@inproceedings{Hoepner2008,
  author    = {Hoepner, Gert},
  title     = {Jurorenstatement - Junioren zeigen sich aggressiv},
  organization    = {DDV Deutscher Dialogmarketing Verband e. V.},
  year      = {2008},
  abstract  = {Statement zu den Einreichung des DDP 2008},
  subject      = {Deutscher Direktmarketing-Verband},
  language  = {de}
}
@inproceedings{FredebeulKrein2008,
  author    = {Fredebeul-Krein, Markus},
  title     = {Die Liberalisierung des deutschen Telekommunikationsmarktes: Vorbild f{\"u}r andere Sektoren? : Vortrag am Institut f{\"u}r Wirtschaftspolitik der Universit{\"a}t zu K{\"o}ln, 3. November 2008, K{\"o}ln},
  year      = {2008},
  abstract  = {Regulierung des deutschen Telekommunikationsmarktes Wettbewerb auf dem deutschen Telekommunikationsmarkt},
  subject      = {Telekommunikationsmarkt},
  language  = {de}
}
@inproceedings{FredebeulKrein2008,
  author    = {Fredebeul-Krein, Markus},
  title     = {Time for revision: The regulation of Germany's next generation networks in the light of new economic and technological challenges on telecom markets : Presentation for the 18th Biennial conference of the International Telecommunications Society, June 24-27, 2008 Montreal, Canada},
  year      = {2008},
  abstract  = {On 1st January 1998, the German telecom market was fully liberalised. Since then genuine competition between market participants has developed, based on a comprehensive legal and regulatory framework that provides for safeguards against unfair competition and market power by Deutsche Telekom. Today, about 10 years after the liberalisation of the telecommunications sector a revision of this regulatory approach has become necessary because at least on three dimensions the situation is quite different from the one 10 years ago: First, with numerous established alternative operators in the market monopolies have been successfully challenged and competition introduced. Second, not only is Cable TV becoming in large parts of Germany a viable alternative for the provision of broadband services but also mobile services are becoming increasingly a substitute for fixed services. Last but not least there are important technological changes under way, requiring huge investments in infrastructure upgrades for next generation networks. In the light of these new developments the question is to which extent the current regulatory approach of severe ex-ante regulatory intervention is still appropriate. Is any part of the network of the former incumbent still a bottleneck? A more light handed regulatory approach might be the right response to this new situation. The paper is organised as follows: The first section will briefly examine the economic rationale for regulating network access. Based on the assumption that regulation is always necessary when bottlenecks exist regulatory principles for an efficient network access regime will be derived. The second section compares the situation of the German market in early 1998 with the one of today. Thereby three dimensions will be considered: the degree of competition, the potential for substitution and technological developments. The third section will define some requirements for the future regulation of telecom markets. Proposals will be elaborated how to ensure competitive telecom markets in the light of new economic and technological challenges.},
  subject      = {Telekommunikationsmarkt},
  language  = {en}
}
@inproceedings{FredebeulKrein2009,
  author    = {Fredebeul-Krein, Markus},
  title     = {Encouraging competition and investment into next generation access networks: The case of long term risk sharing contracts},
  year      = {2009},
  abstract  = {Working paper distributed at 2nd Annual Next Generation Telecommunications Conference 2009, 13th - 14th October 2009, Brussels 14 pages Abstract Governments all over Europe are in the process of adopting new broadband strategies. The objective is to create modern telecommunications networks based on powerful broadband infrastructures". In doing so, they aim for innovative and investment-friendly concepts. For instance, in a recently published consultation paper on the subject the German regulator BNetzA declared that it will take "greater account of … reducing risks, securing the investment and innovation power, providing planning certainty and transparency - in order to support and advance broadband rollout in Germany". It further states that when regulating wholesale rates it has to be ensured that "… adequate incentives for network rollout are provided on the one hand, while sustainable and fair competition is ensured on the other". Also an EC draft recommendation on regulated network access is about to set new standards for the regulation of next generation access networks. According to the recommendation the prices of new assets shall be based on costs plus a projectspecific risk premium to be included in the costs of capital for the investment risk incurred by the operator. This approach has been criticised from various sides. In particular it has been questioned whether such an approach is adequate to meet the objectives of encouraging both competition and investment into next generation access networks. Against this background, the concept of "long term risk sharing contracts" has been proposed recently as an approach which does not only incorporate the various additional risks involved in the deployment of NGA infrastructure, but has several other advantages. This paper will demonstrate that the concept allows for competition to evolve at both the retail and wholesale level on fair, objective, non-discriminatory and transparent terms and conditions. Moreover, it ensures the highest possible investment incentive in line with socially desirable outcome. The paper is organised as follows: The next section will briefly outline the importance of encouraging competition and investment in an NGA-environment. The third section will specify the design of long term risk sharing contracts in view of achieving these objectives. The fourth section will examine potential problems associated with the concept. In doing so a way of how to deal with them will be elaborated. The last section will look at arguments against long term risk sharing contracts. It will be shown that these arguments are not strong enough to build a case against introducing such contracts.},
  subject      = {Electronic Commerce},
  language  = {en}
}
@inproceedings{FredebeulKreinHaunert2008,
  author    = {Fredebeul-Krein, Markus and Haunert, Martina},
  title     = {Assessing the effectiveness of price cap regimes for the regulation of fixed telephony markets: has it been successful in achieving competition? : preliminary draft / by Markus Fredebeul-Krein and Martina Haunert. 19th European Regional ITS Conference of the International Telecommunications Society, September 17-19, 2008 Rome, Italy},
  year      = {2008},
  abstract  = {1. Introduction 2. Tariff regulation, rebalancing and price caps 3. Price cap regimes in selected European countries 4. Has price cap regulation been successful? 5. Regulatory implications for other countries},
  subject      = {Telekommunikationsmarkt},
  language  = {en}
}
@inproceedings{FredebeulKrein2008,
  author    = {Fredebeul-Krein, Markus},
  title     = {Die globale Finanzkrise: Ursachen und Bew{\"a}ltigung : Vortrag an der Georg-Simon-Ohm-Schule K{\"o}ln, 2. Dezember 2008, K{\"o}ln},
  organization    = {FH Aachen, University of Applied Sciences},
  year      = {2008},
  abstract  = {- Wie kam es zu der globalen Finanzkrise? - Wodurch zeichnet sich die Finanzkrise aus? - Wer hat die Finanzkrise verschuldet? - Welche Rolle spielten Spekulanten? - Inwiefern ist die Finanzkrise selbstverschuldet? - Ist die Globalisierung Schuld an den Finanzkrisen in zahlreichen Regionen dieser Welt? - Wie wirkt sich die Finanzkrise auf die Realwirtschaft aus? - Welche Wege bieten sich, aus der Krise herauszukommen?},
  subject      = {Finanzkrise},
  language  = {de}
}
@inproceedings{FredebeulKreinSteingroever2012,
  author    = {Fredebeul-Krein, Markus and Steingr{\"o}ver, Markus},
  title     = {Wholesale Broadband Access to IPTV in an NGA environment : how to deal with it from a regulatory perspective?},
  pages     = {1 -- 16},
  year      = {2012},
  language  = {en}
}
@inproceedings{LindemannRunge1998,
  author    = {Lindemann, Markus and Runge, Alexander},
  title     = {Electronic contracting within the reference model for electronic markets},
  series = {Proceedings of the Sixth European Conference on Information Systems, ECIS 1998, Aix-en-Provence, France, June 4-6, 1998 / Walter Baets (ed.)},
  booktitle = {Proceedings of the Sixth European Conference on Information Systems, ECIS 1998, Aix-en-Provence, France, June 4-6, 1998 / Walter Baets (ed.)},
  publisher = {Euro-Arab Management School},
  isbn      = {849238333X},
  pages     = {44 -- 59},
  year      = {1998},
  language  = {en}
}
@inproceedings{SchmidLindemann1998,
  author    = {Schmid, Beat F. and Lindemann, Markus},
  title     = {Elements of a reference model for electronic markets},
  series = {System sciences : proceedings. Vol. 4: Internet and the digital economy track / Thirty-first Hawaii International Conference on Systems Science : HICSS'98, Big Island of Hawaii, January 6-9, 1998 / ed. by Robert W. Blanning and David R. King. IEEE catalog ; 98TB100216},
  booktitle = {System sciences : proceedings. Vol. 4: Internet and the digital economy track / Thirty-first Hawaii International Conference on Systems Science : HICSS'98, Big Island of Hawaii, January 6-9, 1998 / ed. by Robert W. Blanning and David R. King. IEEE catalog ; 98TB100216},
  publisher = {IEEE Computer Society Pr.},
  address   = {Los Alamos, CA},
  isbn      = {0-8186-8242-6},
  pages     = {193 -- 201},
  year      = {1998},
  language  = {en}
}
@inproceedings{KleinLindemann1997,
  author    = {Klein, Stefan and Lindemann, Markus},
  title     = {New architectures for web-enabled EDI-applications and their impact on VANS},
  series = {Global business in practice : proceedings of the Tenth International Bled Electronic Commerce Conference BLED '97, Bled, Slovenia, June 9-11 1997},
  booktitle = {Global business in practice : proceedings of the Tenth International Bled Electronic Commerce Conference BLED '97, Bled, Slovenia, June 9-11 1997},
  editor    = {Vogel, Douglas R.},
  publisher = {Moderna organizacija},
  address   = {Kranj},
  pages     = {556 -- 573},
  year      = {1997},
  language  = {en}
}
@inproceedings{Jacobs2007,
  author    = {Jacobs, Stephan},
  title     = {Verwendung von Netzwerkmustern in der Telekommunikationsindustrie : [Vortragsfolien]},
  series = {Test Patterns - Intelligente Wiederverwendung von Testware : Software-QS-Tag 2007 ; 08. November 2007, N{\"u}rnberg},
  booktitle = {Test Patterns - Intelligente Wiederverwendung von Testware : Software-QS-Tag 2007 ; 08. November 2007, N{\"u}rnberg},
  pages     = {49 S. : zahlr. Ill. und graph. Darst.},
  year      = {2007},
  abstract  = {"[...] Der erste Teil des Vortags konzentriert sich auf die bei Ericsson gemachten Erfahrungen. Welche Muster wurden identifiziert, f{\"u}r welche Tests wurden sie eingesetzt. Wie werden diese Muster verwendet, wie werden sie beschrieben und spezifiziert. Und schließlich, wie entsteht eine Art Standardisierung, in der das Wissen {\"u}ber diese Muster als Organisationswissen zur Verf{\"u}gung steht. Im zweiten Teil des Vortrags werden die bei Ericsson gemachten Erfahrungen verallgemeinert. Die bei Ericsson verwendeten Muster werden auf allgemeine Strukturen {\"u}bertragen (z.B. Client-Server). Es wird gezeigt, wie die Zuordnung von Testverfahren auf Netzwerkmuster auch in anderen Dom{\"a}nen verwendet wird und welche Vorteile sich damit erzielen lassen." Quelle: http://www.qs-tag.de/fileadmin/software-qs-tag/public/2007/abstract_jacobs.shtml},
  language  = {de}
}
@inproceedings{Jacobs2007,
  author    = {Jacobs, Stephan},
  title     = {Towards integration driven design : experience report},
  series = {Software Engineering 2007 : Beitr{\"a}ge zu den Workshops ; Fachtagung des GI-Fachbereichs Softwaretechnik ; 27. - 30.03.2007 in Hamburg. - (GI-Edition : Proceedings ; 106)},
  booktitle = {Software Engineering 2007 : Beitr{\"a}ge zu den Workshops ; Fachtagung des GI-Fachbereichs Softwaretechnik ; 27. - 30.03.2007 in Hamburg. - (GI-Edition : Proceedings ; 106)},
  editor    = {Bleek, Wolf-Gideon},
  publisher = {Ges. f{\"u}r Informatik},
  address   = {Bonn},
  isbn      = {978-3-88579-200-0},
  pages     = {143 -- 150},
  year      = {2007},
  language  = {en}
}
@inproceedings{FredebeulKreinSteingroever2013,
  author    = {Fredebeul-Krein, Markus and Steingr{\"o}ver, Markus},
  title     = {Enhancing broadband development and internet usages for improving networks and services in APEC member economies: Bridging the digital divide},
  series = {The 19th ITS Biennial Conference 2012 "Moving Forward with Future Technologies: Opening a Platform for All" 18 - 21 November 2012, Thailand},
  booktitle = {The 19th ITS Biennial Conference 2012 "Moving Forward with Future Technologies: Opening a Platform for All" 18 - 21 November 2012, Thailand},
  publisher = {ITS},
  address   = {Bangkok},
  pages     = {13 S.},
  year      = {2013},
  language  = {en}
}
@inproceedings{HerzwurmPietsch2013,
  author    = {Herzwurm, Georg and Pietsch, Wolfram},
  title     = {Introduction of RePriCo'13},
  series = {19th International Working Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2013) : proceedings of the REFSQ 2013 Workshops CreaRE, IWSPM, and RePriCo, the REFSQ 2013 Empirical Track (Empirical Live Experiment and Empirical Research Fair), the REFSQ 2013 Doctoral Symposium, and the REFSQ 2013 Poster Session. ICB-research report. No. 56},
  booktitle = {19th International Working Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2013) : proceedings of the REFSQ 2013 Workshops CreaRE, IWSPM, and RePriCo, the REFSQ 2013 Empirical Track (Empirical Live Experiment and Empirical Research Fair), the REFSQ 2013 Doctoral Symposium, and the REFSQ 2013 Poster Session. ICB-research report. No. 56},
  publisher = {Duisburg-Essen},
  address   = {Univ.},
  issn      = {ISSN 1860-2770 (Print ) ; ISSN 1866-5101 (Online)},
  pages     = {103 -- 105},
  year      = {2013},
  language  = {en}
}
@inproceedings{FredebeulKrein2006,
  author    = {Fredebeul-Krein, Markus},
  title     = {Developing competitive broadband markets: Lessons learnt from German and European regulatory approaches on broad-band access},
  year      = {2006},
  abstract  = {A key feature of future broadband markets will be diversity of access technologies, meaning that numerous technologies will be exploited for broadband communication. Various factors will affect the success of these future broadband markets, the regulatory policy being one amongst others. So far, a coherent regulatory approach does not exist as to broadband markets. First results of policies so far suggest that less sector-specific regulation is likely to occur. Instead, regulators must ensure that access to networks and services of potentially dominant providers in a relevant broadband market will satisfy requirements for openness and non-discrimination. In this environment the future challenge of regulationg broadband markets will be to set the right incentives for investment into new infrastructures. This paper examines whether there is a need for the regulation of future broadband access markets an if yes, what is the appropriate regulatory tool to do so. Thereby the focus is on the analysis of European broadband markets and the regulatory approaches applied. The first section provides a description of the characteristics of future broadband markets. The second section discusses possible bottlenecks on broadband markets an their regulatory implications. The third section will examine regulatory issues concerning access to broadband networks in more detail. This will be done by comparing the regulatory approaches of European countries and the results in terms of bradband penetration. The final section will give key recommendations for a regulatory strategy on brandband access markets.},
  subject      = {Telekommunikationsmarkt},
  language  = {en}
}
@inproceedings{FredebeulKrein2007,
  author    = {Fredebeul-Krein, Markus},
  title     = {10 years of liberalised telecom markets in Germany: Assessing the degree of competition on the markets for voice telephony},
  year      = {2007},
  abstract  = {Market data for the German telecom market shows that Deutsche Telekom as the former incumbent is constantly loosing shares on all arkets for voice telephony: the market for local calls, the market for long-distance calls and the market for international calls. At the same time prices decline steadily with the latest trend being that operators offer voice services free of charge, the costs of which are covered by a monthly subscription charge. Against this background the paper examines the state of policy and regulatory reform in the telecommunications sector in Germany almost 10 years after the liberalisation of the fixed telecommunications market. Thereby the focus is on the analysis of the competitive conditions that have been established on the German market for voice telephony services. If these retail markets are competitive, there might be a need to remove remaining regulatory provisions. In the new environment of converging markets the future challenge of regulating fixed telecom markets might be to ensure that access to the network and/or services of a potentially dominant provider in a relevant market will satisfy requirements for openness and non-discrimination.},
  subject      = {Telekommunikationsmarkt},
  language  = {en}
}
@inproceedings{FredebeulKrein2007,
  author    = {Fredebeul-Krein, Markus},
  title     = {10 Jahre Wettbewerb auf dem deutschen Telekommunikationsmarkt: Zeit f{\"u}r einen Paradigmenwechsel in der Regulierung?},
  year      = {2007},
  abstract  = {1. Ein Referenzrahmen f{\"u}r die Wettbewerbsanalyse 2. Regulierung des deutschen Marktes f{\"u}r Sprachtelefondienste 3. Wettbewerb auf dem deutschen Markt f{\"u}r Sprachtelefondienste 4. Die Telekommunikationsregulierung vor einem Paradigmenwechsel},
  subject      = {Telekommunikationsmarkt},
  language  = {de}
}
@inproceedings{Wessling2007,
  author    = {Weßling, Matthias},
  title     = {Leadership Perspectives: Research Findings, Theories, Practical Experiences},
  year      = {2007},
  abstract  = {Leadership Perspectives: Research Findings, Theories, Practical Experiences: Results of Leadership Research and exemplarily application cases show the perspectives and consequences for leadership practice and the following requirements for executives in future.},
  subject      = {Leadership},
  language  = {en}
}
@inproceedings{Wessling2007,
  author    = {Weßling, Matthias},
  title     = {Motivation and Leadership - The Reiss-Profile of the 16 Basic Desires: Research results and managerial applications},
  year      = {2007},
  abstract  = {Recent Results of the scientific Reiss-Profile (16 basic desires) due to the concept of Prof. Dr. Steven Reiss (State University Ohio, U.S.A.), supplemented by the comparative analysis of empirical motivational profiles of european executives of various companies.},
  subject      = {Motivation},
  language  = {en}
}
@inproceedings{Wessling2007,
  author    = {Weßling, Matthias},
  title     = {Provocative Communication in Coaching and Leadership: scientific research and managerial applications of the Provocative Communication Style},
  year      = {2007},
  abstract  = {Concept, scientific research and managerial applications of Provocative Coaching, according to the „Provocative Therapy" of Prof. Dr. Frank Farrelly (University of Wisconsin, U.S.A) in terms of an application of the Provocative Communication Style in specific situations of practical leadership, especially in the role of a coach for their subordinates.},
  subject      = {Kommunikation},
  language  = {en}
}
@inproceedings{Wessling2006,
  author    = {Weßling, Matthias},
  title     = {Como motivar a si mesmo e aos outros - o valor dos 16 Motivos Vitais para Lideran{\c{c}}a},
  year      = {2006},
  abstract  = {O Perfil Reiss apresenta no resultado uma vis{\~a}o da estrutura dos motivos e impulsos de uma pessoa. O ponto de sa{\´i}da para a an{\´a}lise do resultado {\´e} o conhecimento de que os motivos vitais (= valores e metas de sobreviv{\^e}ncia) formam a moldura, na qual as compet{\^e}ncias e capacidades que uma pessoa possui possam se desabrochar de forma ideal. A partir desse princ{\´i}pio, n{\~a}o existe no Perfil Reiss nenhum resultado que se possa classificar como correto ou falso, nem como bom ou mau. Uma compara{\c{c}}{\~a}o entre o resultado do Perfil Reiss e o conte{\´u}do de uma atividade apresentada ou ambicionada d{\´a} informa{\c{c}}{\~a}o sobre at{\´e} que ponto a capacidade de rendimento de uma pessoa nessa posi{\c{c}}{\~a}o pode vir ou vir{\´a} a se desenvolver por um longo tempo.},
  subject      = {F{\"u}hrung},
  language  = {es}
}
@inproceedings{Pietsch1995,
  author    = {Pietsch, Wolfram},
  title     = {A framework of quality function deployment},
  series = {Quality management / eds.: M. Ross ... (Software quality management ; 3,1)},
  booktitle = {Quality management / eds.: M. Ross ... (Software quality management ; 3,1)},
  publisher = {Computational Mechanics Publ.},
  address   = {Southhampton},
  organization    = {International Conference on Software Quality Management <3, 1995, Sevilla>},
  isbn      = {1-85312-309-9},
  pages     = {419 -- 428},
  year      = {1995},
  language  = {en}
}
@inproceedings{HerzwurmKramsPietsch2010,
  author    = {Herzwurm, Georg and Krams, Benedikt and Pietsch, Wolfram},
  title     = {Preisfindung von IT-Produkten durch retrograde Kalkulation},
  series = {Multikonferenz Wirtschaftsinformatik : MKWI 2010, G{\"o}ttingen, 23.-25.2.2010},
  booktitle = {Multikonferenz Wirtschaftsinformatik : MKWI 2010, G{\"o}ttingen, 23.-25.2.2010},
  edition   = {Online-Ausg.},
  organization    = {Multikonferenz Wirtschaftsinformatik <2010, G{\"o}ttingen>},
  pages     = {529 -- 539},
  year      = {2010},
  language  = {de}
}
@inproceedings{HerzwurmPietsch2008,
  author    = {Herzwurm, Georg and Pietsch, Wolfram},
  title     = {Guidelines for the analysis of IT business models and strategic positioning of IT-products},
  series = {Second International Workshop on Software Product Management : IWSPM '08 : Barcelona, Catalunya, 09.09.2008},
  booktitle = {Second International Workshop on Software Product Management : IWSPM '08 : Barcelona, Catalunya, 09.09.2008},
  publisher = {IEEE},
  address   = {Piscataway, NJ},
  organization    = {Institute of Electrical and Electronics Engineers},
  isbn      = {978-1-4244-4083-2 (Print) ; 978-0-7695-3625-5 (E-Book)},
  doi       = {10.1109/IWSPM.2008.3},
  pages     = {1 -- 8},
  year      = {2008},
  language  = {en}
}
@inproceedings{PietschHerzwurmZander2006,
  author    = {Pietsch, Wolfram and Herzwurm, Georg and Zander, Dietmar},
  title     = {Assuring quality of QFD-education in Germany},
  series = {ISQFD'06: 12th International Symposium on QFD : Tokyo, 07.-09.2006},
  booktitle = {ISQFD'06: 12th International Symposium on QFD : Tokyo, 07.-09.2006},
  organization    = {International Symposium on QFD <12, 2006, Tokyo>},
  pages     = {1 -- 6},
  year      = {2006},
  language  = {en}
}
@inproceedings{ButenwegGajewskiThierauf1999,
  author    = {Butenweg, Christoph and Gajewski, R. and Thierauf, Georg},
  title     = {A practical approach for the optimum design of reinforced concrete structures},
  series = {Developments in computational mechanics with high performance computing : [papers presented at the Third Euro-Conference on Parallel and Distributed Computing for Computational Mechanics, held in Weimar, Germany between 20 - 25 March 1999] / ed. by B. H. V. Topping},
  booktitle = {Developments in computational mechanics with high performance computing : [papers presented at the Third Euro-Conference on Parallel and Distributed Computing for Computational Mechanics, held in Weimar, Germany between 20 - 25 March 1999] / ed. by B. H. V. Topping},
  publisher = {Civil-Comp Press},
  address   = {Edinburgh},
  organization    = {Euro-Conference on Parallel and Distributed Computing for Computational Mechanics <3, 1999, Weimar>},
  isbn      = {0-94-8749-59-8},
  pages     = {245 -- 250},
  year      = {1999},
  language  = {en}
}
@inproceedings{FredebeulKrein2016,
  author    = {Fredebeul-Krein, Markus},
  title     = {Towards trade facilitation via regulatory convergence: An analysis of the TTIP chapter on Electronic Communications},
  series = {Regional ITS Conference of the International Telecommunications Society. Cambridge, United Kingdom, 7-9 September 2016},
  booktitle = {Regional ITS Conference of the International Telecommunications Society. Cambridge, United Kingdom, 7-9 September 2016},
  pages     = {29 Seiten},
  year      = {2016},
  abstract  = {To give the exchange of goods and services between the European Union (EU) and the United States (U.S.) new momentum the two parties are currently negotiating the transatlantic free trade agreement Transatlantic Trade and Investment Partnership (TTIP). The aim is to create the largest free trade area in the world. The agreement, once entered into force, will oblige EU countries and the U.S. to further liberalize their markets. The negotiations on TTIP include a chapter on Electronic Communications/ Telecommunications. The challenge therein will be securing commitments for market access to Electronic Communications services. At the same time, these commitments must reflect the legitimate need for consumer protection issues. The need to reduce Electronic Communications-related non-tariff barriers to trade between the Parties is due to the fact that these markets are heavily regulated. Without transnational rules as to regulations national governments can abuse these regulations to deter the market entry by new (foreign) suppliers. Thus the free trade agreement TTIP affects in many respects regulatory provisions on and access to Electronic Communications markets. The objective of this paper is therefore to examine to what extend the regulatory principles for Electronic Communications markets envisaged under TTIP will result in trade facilitation and regulatory convergence between the EU and the U.S. As to this question the result of the analysis is that the chapter on Electronic Communications will be an important step towards facilitating trade in Electronic Communications services. At the same time some regulatory convergence will take place, but this convergence will not lead to a (full) harmonization of regulations. Rather the norm, also after TTIP negotiations will have been concluded successfully, will be mutual recognition of different regulatory regimes. Different regulations being the optimal policy response in different market settings will continue to exist. Moreover, it is very unlikely that such regulatory principles for the Electronic Communications sector are a vehicle for a race to the bottom in levels of consumer protection.},
  language  = {en}
}
@inproceedings{JarkeGebhardtJacobsetal.1996,
  author    = {Jarke, Matthias and Gebhardt, Michael and Jacobs, Stephan and Nissen, Hans W.},
  title     = {Conflict analysis across heterogeneous viewpoints: formalization and visualization},
  series = {Proceedings of the 29th Annual Hawaii International Conference on System Sciences},
  booktitle = {Proceedings of the 29th Annual Hawaii International Conference on System Sciences},
  isbn      = {0-8186-7324-9},
  doi       = {10.1109/HICSS.1996.493191},
  pages     = {199 -- 208},
  year      = {1996},
  language  = {en}
}
@inproceedings{SchuhGottschalkHoehneetal.2006,
  author    = {Schuh, G. and Gottschalk, S. and H{\"o}hne, Tim and Cloots, M.},
  title     = {Parametrierung einer Schlupfregelung in der simulativen Produktionsplanung},
  series = {Simulation in Produktion und Logistik 2006 : Tagungsband zur 12. Fachtagung, Kassel, 26. - 27. September 2006},
  booktitle = {Simulation in Produktion und Logistik 2006 : Tagungsband zur 12. Fachtagung, Kassel, 26. - 27. September 2006},
  editor    = {Wenzel, Sigrid},
  isbn      = {3-936150-48-6},
  pages     = {233 -- 243},
  year      = {2006},
  language  = {de}
}
@inproceedings{FleischFuchsGottschalketal.2008,
  author    = {Fleisch, Elgar and Fuchs, Sascha and Gottschalk, Sebastian Friedrich and G{\"u}thenke, Gunnar and H{\"o}hne, Tim and Jacobs, Georg and Junker, F. and Millarg, K. and Narr, Claus and Nyhuis, Peter and Schuh, G{\"u}nther},
  title     = {High resolution production management : Auftragsplanung und Steuerung in der individualisierten Produktion},
  series = {Wettbewerbsfaktor Produktionstechnik : Aachener Perspektiven ; [Tagungsband ; AWK, Aachener Werkzeugmaschinen-Kolloquium '08, 5. bis 6. Juni]},
  booktitle = {Wettbewerbsfaktor Produktionstechnik : Aachener Perspektiven ; [Tagungsband ; AWK, Aachener Werkzeugmaschinen-Kolloquium '08, 5. bis 6. Juni]},
  editor    = {Brecher, Christian},
  publisher = {Apprimus Verl.},
  address   = {Aachen},
  organization    = {AWK, Aachener Werkzeugmaschinen-Kolloquium 2008},
  isbn      = {978-3-940565-04-4},
  pages     = {451 -- 471},
  year      = {2008},
  language  = {de}
}
@inproceedings{SchuhGottschalkHoehneetal.2008,
  author    = {Schuh, G{\"u}nther and Gottschalk, Sebastian and H{\"o}hne, Tim and Attig, Philipp},
  title     = {Further Potentials of Smart Logistics},
  series = {Manufacturing Systems and Technologies for the New Frontier},
  booktitle = {Manufacturing Systems and Technologies for the New Frontier},
  editor    = {Mitsuishi, M.},
  publisher = {Springer},
  address   = {London},
  isbn      = {978-1-84800-267-8},
  doi       = {10.1007/978-1-84800-267-8_18},
  pages     = {93 -- 96},
  year      = {2008},
  language  = {en}
}
@inproceedings{SchuhGottschalkNarretal.2007,
  author    = {Schuh, G{\"u}nther and Gottschalk, Sebastian Friedrich and Narr, Claus and H{\"o}hne, Tim},
  title     = {Adaptive logistics : information management for planning and control of small series assembly},
  series = {2nd International Conference on Changeable, Agile, Reconfigurable and Virtual Production (CARV 2007), Toronto, Ontario, Canada, 22-24 July 2007 : Book of Abstracts},
  booktitle = {2nd International Conference on Changeable, Agile, Reconfigurable and Virtual Production (CARV 2007), Toronto, Ontario, Canada, 22-24 July 2007 : Book of Abstracts},
  editor    = {Z{\"a}h, Michael F.},
  isbn      = {978-0-9783187-0-3},
  pages     = {212 -- 221},
  year      = {2007},
  language  = {en}
}
@inproceedings{BeckerEggertFleischeretal.2013,
  author    = {Becker, J{\"o}rg and Eggert, Mathias and Fleischer, Stefan and Knackstedt, Ralf},
  title     = {How to Teach Regulatory Compliant Data Warehouse Engineering?},
  series = {Proceedings of the Nineteenth Americas Conference on Information Systems, Chicago, Illinois, August 15-17, 2013.},
  booktitle = {Proceedings of the Nineteenth Americas Conference on Information Systems, Chicago, Illinois, August 15-17, 2013.},
  pages     = {10 S.},
  year      = {2013},
  language  = {en}
}
@inproceedings{BeckerEggertBruningetal.2013,
  author    = {Becker, J{\"o}rg and Eggert, Mathias and Bruning, Dennis and Saat, Jan},
  title     = {Applicability of Business Process Model Analysis Approaches - A Case Study in Financial Services Consulting},
  series = {Wirtschaftsinformatik Proceedings 2013},
  booktitle = {Wirtschaftsinformatik Proceedings 2013},
  pages     = {1181 -- 1195},
  year      = {2013},
  language  = {en}
}
@inproceedings{BeckerEggertSaatetal.2013,
  author    = {Becker, J{\"o}rg and Eggert, Mathias and Saat, Jan and Dirding, Philipp},
  title     = {The Influence of Regulation on Data Warehouse Engineering - Investigating an IT Consulting Case in the Financial Service Industry},
  series = {Proceedings of the Nineteenth Americas Conference on Information Systems, Chicago, Illinois, August 15-17, 2013.},
  booktitle = {Proceedings of the Nineteenth Americas Conference on Information Systems, Chicago, Illinois, August 15-17, 2013.},
  pages     = {1 -- 8},
  year      = {2013},
  language  = {en}
}
@inproceedings{EggertWinkelmannLohmannetal.2013,
  author    = {Eggert, Mathias and Winkelmann, Axel and Lohmann, Patrick and Knackstedt, Ralf},
  title     = {The Regulatory Influence On Management Information Systems - A Contingency Perspective},
  series = {ECIS 2013 Completed Research. 9},
  booktitle = {ECIS 2013 Completed Research. 9},
  pages     = {13 S.},
  year      = {2013},
  language  = {en}
}
@inproceedings{KnackstedtEggertHeddieretal.2013,
  author    = {Knackstedt, Ralf and Eggert, Mathias and Heddier, Marcel and Chasin, Friedrich and Becker, J{\"o}rg},
  title     = {The Relationship Of Is And Law - The Perspective Of And Implications For IS Research},
  series = {ECIS 2013 Completed Research. 18},
  booktitle = {ECIS 2013 Completed Research. 18},
  pages     = {13 S.},
  year      = {2013},
  language  = {en}
}
@inproceedings{BeckerBergenerBreukeretal.2011,
  author    = {Becker, J{\"o}rg and Bergener, Philipp and Breuker, Dominic and Delfmann, Patrick and Eggert, Mathias},
  title     = {An Efficient Business Process Compliance Checking Approach},
  series = {Governance and Sustainability in Information Systems. Managing the Transfer and Diffusion of IT : IFIP WG 8.6 International Working Conference, Hamburg, Germany, September 22-24, 2011. Proceedings},
  booktitle = {Governance and Sustainability in Information Systems. Managing the Transfer and Diffusion of IT : IFIP WG 8.6 International Working Conference, Hamburg, Germany, September 22-24, 2011. Proceedings},
  publisher = {Springer},
  address   = {Berlin, Heidelberg},
  doi       = {10.1007/978-3-642-24148-2_19},
  pages     = {282 -- 287},
  year      = {2011},
  language  = {en}
}
@inproceedings{BeckerBergenerDelfmannetal.2011,
  author    = {Becker, J{\"o}rg and Bergener, Philipp and Delfmann, Patrick and Eggert, Mathias and Weiss, Burkhard},
  title     = {Supporting Business Process Compliance in Financial Institutions - A Model-Driven Approach},
  series = {Proceedings of the 10th International Conference on Wirtschaftsinformatik : 16 - 18 February 2011, Zurich, Switzerland},
  booktitle = {Proceedings of the 10th International Conference on Wirtschaftsinformatik : 16 - 18 February 2011, Zurich, Switzerland},
  pages     = {355 -- 364},
  year      = {2011},
  language  = {en}
}
@inproceedings{BeckerEggertWinkelmannetal.2011,
  author    = {Becker, J{\"o}rg and Eggert, Mathias and Winkelmann, Axel and Knackstedt, Ralf},
  title     = {Towards a Contingency Theory based Model of the Influence of Regulation on MIS},
  series = {Proceedings of the Seventeenth Americas Conference on Information Systems, Detroit, Michigan August 4th -7 th 2011},
  booktitle = {Proceedings of the Seventeenth Americas Conference on Information Systems, Detroit, Michigan August 4th -7 th 2011},
  year      = {2011},
  language  = {en}
}
@inproceedings{BeckerEggertKnackstedt2010,
  author    = {Becker, J{\"o}rg and Eggert, Mathias and Knackstedt, Ralf},
  title     = {Der Beitrag der Referenzmodellierung zur Compliance im Reporting des Finanzsektors},
  series = {Business Intelligence Operational Structures: Towards the Design of a Reference Process Map},
  booktitle = {Business Intelligence Operational Structures: Towards the Design of a Reference Process Map},
  pages     = {11 -- 18},
  year      = {2010},
  language  = {de}
}
@inproceedings{BeckerEggertKnackstedt2010,
  author    = {Becker, J{\"o}rg and Eggert, Mathias and Knackstedt, Ralf},
  title     = {Forschungslandkarte Rechtsinformatik und Informationsrecht},
  series = {Proceedings of the Internationales Rechtsinformatik Sysmposium (IRIS), Salzburg, {\"O}sterreich, 2010},
  booktitle = {Proceedings of the Internationales Rechtsinformatik Sysmposium (IRIS), Salzburg, {\"O}sterreich, 2010},
  year      = {2010},
  language  = {de}
}
@inproceedings{BeckerEggertFleischeretal.2012,
  author    = {Becker, J{\"o}rg and Eggert, Mathias and Fleischer, Stefan and Heddier, Marcel and Knackstedt, Ralf},
  title     = {Data Warehouse Design and Legal Visualization - The Applicability of H2 for Reporting},
  series = {Proceedings of the 23rd Australasian Conference on Information Systems 2012},
  booktitle = {Proceedings of the 23rd Australasian Conference on Information Systems 2012},
  pages     = {11 S.},
  year      = {2012},
  language  = {de}
}
@inproceedings{BeckerEggertHeddieretal.2012,
  author    = {Becker, J{\"o}rg and Eggert, Mathias and Heddier, Marcel and Knackstedt, Ralf},
  title     = {Merging Conceptual Modeling and Law for Legally Compliant Information Systems Design - A Framework-Based Research Agenda},
  series = {45th Hawaii International Conference on System Sciences 2012},
  booktitle = {45th Hawaii International Conference on System Sciences 2012},
  isbn      = {978-0-7695-4525-7},
  doi       = {10.1109/HICSS.2012.428},
  pages     = {5241 -- 5248},
  year      = {2012},
  language  = {en}
}
@inproceedings{BeckerEggertSchwittay2012,
  author    = {Becker, J{\"o}rg and Eggert, Mathias and Schwittay, Sebastian},
  title     = {How to Evaluate the Practical Relevance of Business Process Compliance Checking Approaches?},
  series = {Multikonferenz Wirtschaftsinformatik 2012 - Tagungsband der MKWI 2012},
  booktitle = {Multikonferenz Wirtschaftsinformatik 2012 - Tagungsband der MKWI 2012},
  editor    = {Mattfeld, Dirk Christian},
  publisher = {Institut f{\"u}r Wirtschaftsinformatik},
  address   = {Braunschweig},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:084-13011115376},
  pages     = {849 -- 862},
  year      = {2012},
  language  = {en}
}
@inproceedings{KnackstedtEggertFleischer2012,
  author    = {Knackstedt, Ralf and Eggert, Mathias and Fleischer, Stefan},
  title     = {The Legal Perspective on Business to Government Reporting - A Conceptual Modeling Approach and Its Application in the Financial Sector},
  series = {45th Hawaii International Conference on System Sciences 2012},
  booktitle = {45th Hawaii International Conference on System Sciences 2012},
  isbn      = {978-0-7695-4525-7},
  doi       = {10.1109/HICSS.2012.576},
  pages     = {2309 -- 2318},
  year      = {2012},
  language  = {en}
}
@inproceedings{KnackstedtEggertHeddieretal.2013,
  author    = {Knackstedt, Ralf and Eggert, Mathias and Heddier, Marcel and Chasin, Friedrich and Becker, J{\"o}rg},
  title     = {The Relationship of IS and Law - Insights into the German Online Car Registration Case},
  series = {ECIS 2013 Completed Research. 18. Proceedings of the 21st European Conference on Information Systems},
  booktitle = {ECIS 2013 Completed Research. 18. Proceedings of the 21st European Conference on Information Systems},
  pages     = {13 S.},
  year      = {2013},
  language  = {en}
}
@inproceedings{RosemannEggertVoigtetal.2012,
  author    = {Rosemann, Michael and Eggert, Mathias and Voigt, Matthias and Beverungen, Daniel},
  title     = {Leveraging Social Network Data for Analytical CRM Strategies - The Introduction of Social BI.},
  series = {ECIS 2012 Proceedings},
  booktitle = {ECIS 2012 Proceedings},
  pages     = {12 S.},
  year      = {2012},
  language  = {en}
}
@inproceedings{KrollLudwigs2016,
  author    = {Kroll-Ludwigs, Kathrin},
  title     = {Rechtswahl und Gerichtsstandsvereinbarungen},
  series = {Die neue Europ{\"a}ische Erbrechtsverordnung},
  booktitle = {Die neue Europ{\"a}ische Erbrechtsverordnung},
  editor    = {Lipp, Volker and M{\"u}nch, Joachim},
  publisher = {Deutscher Notarverlag},
  address   = {Bonn},
  isbn      = {978-3-95646-062-3},
  pages     = {65 -- 97},
  year      = {2016},
  language  = {de}
}
@inproceedings{HammerViethMaier2005,
  author    = {Hammer, Andreas and Vieth, Matthias and Maier, Frank},
  title     = {Co-Plot as a new multivariate analysis method for operations management research?},
  series = {Papers of the 12th International EurOMA Conference on Operational and Global Competitiveness, Budapest, Hungary, June 19-22, 2005 / Editor: Krisztina Demeter},
  booktitle = {Papers of the 12th International EurOMA Conference on Operational and Global Competitiveness, Budapest, Hungary, June 19-22, 2005 / Editor: Krisztina Demeter},
  isbn      = {963-218-455-6},
  pages     = {1007 -- 1016},
  year      = {2005},
  language  = {en}
}
@inproceedings{DrummSchmittDoetal.2007,
  author    = {Drumm, Christian and Schmitt, Matthias and Do, Hong-Hai and Rahm, Erhard},
  title     = {Quickmig: automatic schema matching for data migration projects},
  series = {Proceedings of the 2007 ACM Conference on Information and Knowledge Management / CIKM'07, Lisboa, Portugal, Nov. 6 - 10, 2007},
  booktitle = {Proceedings of the 2007 ACM Conference on Information and Knowledge Management / CIKM'07, Lisboa, Portugal, Nov. 6 - 10, 2007},
  isbn      = {978-1-59593-803-9},
  doi       = {10.1145/1321440.1321458},
  pages     = {107 -- 116},
  year      = {2007},
  language  = {en}
}
@inproceedings{WeberMarkovicDrumm2007,
  author    = {Weber, Ingo and Markovic, Ivan and Drumm, Christian},
  title     = {A conceptual framework for composition in business process management},
  series = {Business Information Systems : 10th International Conference, BIS 2007, Poznan, Poland, April 25-27, 2007. Proceedings},
  booktitle = {Business Information Systems : 10th International Conference, BIS 2007, Poznan, Poland, April 25-27, 2007. Proceedings},
  publisher = {Springer},
  address   = {Berlin, Heidelberg},
  isbn      = {978-3-540-72035-5},
  doi       = {10.1007/978-3-540-72035-5_5},
  pages     = {54 -- 66},
  year      = {2007},
  language  = {en}
}
@inproceedings{DrummLemckeOberle2006,
  author    = {Drumm, Christian and Lemcke, Jens and Oberle, Daniel},
  title     = {Integrating Semantic Web Services and Business Process Management: A Real Use Case},
  series = {Proceedings of the ESWC 2006 Workshop Semantics for Business Process Management 2006 (SBPM 2006), June 2006},
  booktitle = {Proceedings of the ESWC 2006 Workshop Semantics for Business Process Management 2006 (SBPM 2006), June 2006},
  pages     = {15 Seiten},
  year      = {2006},
  language  = {en}
}
@inproceedings{KunfermannDrumm2005,
  author    = {Kunfermann, Philipp and Drumm, Christian},
  title     = {Lifting XML schemas to ontologies - the concept finder algorithm},
  series = {MEDIATE 2005 First International Workshop on Mediation in Semantic Web Services Proceedings of the First International Workshop on Mediation in Semantic Web Services (MEDIATE 2005)},
  booktitle = {MEDIATE 2005 First International Workshop on Mediation in Semantic Web Services Proceedings of the First International Workshop on Mediation in Semantic Web Services (MEDIATE 2005)},
  pages     = {113 -- 122},
  year      = {2005},
  language  = {en}
}
@inproceedings{Eggert2019,
  author    = {Eggert, Mathias},
  title     = {Understanding the acceptance of smart home-based insurances},
  series = {Proceedings of the 27th European Conference on Information Systems (ECIS), Stockholm \& Uppsala, Sweden, June 8-14, 2019},
  booktitle = {Proceedings of the 27th European Conference on Information Systems (ECIS), Stockholm \& Uppsala, Sweden, June 8-14, 2019},
  isbn      = {978-1-7336325-0-8},
  pages     = {1 -- 15},
  year      = {2019},
  language  = {en}
}
@inproceedings{EggertStanke2020,
  author    = {Eggert, Mathias and Stanke, Max-Alexander},
  title     = {Adoption of Integrated Voice Assistants in Health Care- Requirements and Design Guidelines},
  series = {15th International Conference on Wirtschaftsinformatik, March 08-11, 2020 Potsdam, Germany},
  booktitle = {15th International Conference on Wirtschaftsinformatik, March 08-11, 2020 Potsdam, Germany},
  doi       = {10.30844/wi_2020_k2-eggert},
  pages     = {1 -- 16},
  year      = {2020},
  language  = {en}
}
@inproceedings{EggertEdelbauer2020,
  author    = {Eggert, Mathias and Edelbauer, Thomas Rudolf},
  title     = {Gamified Information Systems for Assisted Living Facilities - Relevant Design Guidelines, Affordances and Adoption Barriers},
  series = {15th International Conference on Wirtschaftsinformatik, March 08-11, 2020 Potsdam, Germany},
  booktitle = {15th International Conference on Wirtschaftsinformatik, March 08-11, 2020 Potsdam, Germany},
  doi       = {10.30844/wi_2020_f3-eggert},
  pages     = {1 -- 16},
  year      = {2020},
  language  = {en}
}
@inproceedings{EggertChwallekWollf2022,
  author    = {Eggert, Mathias and Chwallek, Constanze and Wollf, Frederik},
  title     = {The role of environmental factors for the success of digital start-ups},
  series = {Thirtieth European Conference on Information Systems (ECIS 2022)},
  booktitle = {Thirtieth European Conference on Information Systems (ECIS 2022)},
  pages     = {1 -- 16},
  year      = {2022},
  abstract  = {Digital start-ups are perceived as an engine for innovation and job promotor. While success factors for non-IT start-ups have already been extensively researched, this study sheds light on digital entrepreneurs, whose business model relies primarily on services based on digital technologies. Applying the Grounded Theory method, we identify relevant environmental success factors for digital entrepreneurs. The study's research contribution is threefold. First, we provide 16 relevant and less relevant environmental success factors, which enables a comparison with prior identified factors. We found out that several prior environmental success factors, such as accessibility to transportation or the availability of land and facilities are less relevant for a digital entrepreneur. Second, we derive and discuss hypotheses for the influence of these factors on digital start-up success. Third, we present a theoretical model that lays the foundation for explaining the environmental influence on digital entrepreneurship success.},
  language  = {de}
}
@inproceedings{BertschMeineckeWolfetal.2019,
  author    = {Bertsch, Timo and Meinecke, Matthias and Wolf, Martin and Schmunk, Karina},
  title     = {Smart-Living-Services nur gegen Daten? Process-Mining als M{\"o}glichkeit zur Steigerung der Akzeptanz!},
  series = {Angewandte Forschung in der Wirtschaftsinformatik 2019 : Tagungsband zur 32. AKWI-Jahrestagung / hrsg. von Martin R. Wolf, Thomas Barton, Frank Herrmann, Vera G. Meister, Christian M{\"u}ller, Christian Seel},
  booktitle = {Angewandte Forschung in der Wirtschaftsinformatik 2019 : Tagungsband zur 32. AKWI-Jahrestagung / hrsg. von Martin R. Wolf, Thomas Barton, Frank Herrmann, Vera G. Meister, Christian M{\"u}ller, Christian Seel},
  publisher = {mana-Buch},
  address   = {Heide},
  isbn      = {978-3-944330-62-4},
  pages     = {216 -- 226},
  year      = {2019},
  abstract  = {Seit Jahren etablieren sich Technologien in unserem Alltag, die mit Hilfe von smarten Komponenten neue Services und Vernetzungsm{\"o}glichkeiten schaffen. Dieses Paper beschreibt die Ergebnisse einer Studie, die die Akzeptanz von IoT-gest{\"u}tzten, smarten Services im privaten Umfeld untersucht. Dabei wird eine zentrale Datenverarbeitung mit automatisierter Erstellung smarter Services der dezentralen Datenverarbeitung mit manueller Serviceerstellung in sieben Kategorien gegen{\"u}bergestellt. Die Auswertung der Studie legt die Forschungsfrage nahe, ob das Nutzerverhalten im Kontext Smart Living nicht auch mit einem dezentralen L{\"o}sungsansatz, und somit unabh{\"a}ngig von großen Unternehmen, analysiert werden kann. Hierf{\"u}r wird im zweiten Teil des Papers die Anwendbarkeit von Process-Mining im Bereich Smart Living untersucht und prototypisch getestet.},
  language  = {de}
}
@inproceedings{EggertDyong2022,
  author    = {Eggert, Mathias and Dyong, Julian},
  title     = {Applying process mining in small and medium sized IT enterprises - challenges and guidelines},
  series = {International Conference on Business Process Management (BPM 2022)},
  booktitle = {International Conference on Business Process Management (BPM 2022)},
  publisher = {Springer},
  address   = {Cham},
  isbn      = {978-3-031-16103-2},
  doi       = {10.1007/978-3-031-16103-2_11},
  pages     = {125 -- 142},
  year      = {2022},
  abstract  = {Process mining gets more and more attention even outside large enterprises and can be a major benefit for small and medium sized enterprises (SMEs) to gain competitive advantages. Applying process mining is challenging, particularly for SMEs because they have less resources and process maturity. So far, IS researchers analyzed process mining challenges with a focus on larger companies. This paper investigates the application of process mining by means of a case study and sheds light into the particular challenges of an IT SME. The results reveal 13 SME process mining challenges and seven guidelines to address them. In this way, the paper contributes to the understanding of process mining application in SME and shows similarities and differences to larger companies.},
  language  = {en}
}
@inproceedings{ZaehlBiewendtWolfetal.2022,
  author    = {Z{\"a}hl, Philipp M. and Biewendt, Marcel and Wolf, Martin and Eggert, Mathias},
  title     = {Requirements for Competence Developing Games in the Environment of SE Competence Development},
  series = {Angewandte Forschung in der Wirtschaftsinformatik 2022},
  booktitle = {Angewandte Forschung in der Wirtschaftsinformatik 2022},
  publisher = {GITO},
  address   = {Berlin},
  isbn      = {978-3-95545-409-8},
  doi       = {10.30844/AKWI_2022_05},
  pages     = {73 -- 88},
  year      = {2022},
  abstract  = {Many of today's factors make software development more and more complex, such as time pressure, new technologies, IT security risks, et cetera. Thus, a good preparation of current as well as future software developers in terms of a good software engineering education becomes progressively important. As current research shows, Competence Developing Games (CDGs) and Serious Games can offer a potential solution. This paper identifies the necessary requirements for CDGs to be conducive in principle, but especially in software engineering (SE) education. For this purpose, the current state of research was summarized in the context of a literature review. Afterwards, some of the identified requirements as well as some additional requirements were evaluated by a survey in terms of subjective relevance.},
  language  = {en}
}
@inproceedings{Golland2019,
  author    = {Golland, Alexander},
  title     = {Datenschutzregulierung als Eingriff in Wertsch{\"o}pfungsmodelle},
  series = {Die Zukunft der Daten{\"o}konomie : zwischen Gesch{\"a}ftsmodell, Kollektivgut und Verbraucherschutz},
  booktitle = {Die Zukunft der Daten{\"o}konomie : zwischen Gesch{\"a}ftsmodell, Kollektivgut und Verbraucherschutz},
  editor    = {Ochs, Carsten and Friedewald, Michael and Hess, Thomas and Lamla, J{\"o}rn},
  publisher = {Springer Fachmedien},
  address   = {Wiesbaden},
  isbn      = {978-3-658-27510-5},
  pages     = {45 -- 68},
  year      = {2019},
  abstract  = {Das Kopplungsverbot verbietet, die Nutzung einer Dienstleistung von der Erteilung einer nicht f{\"u}r die Leistungserbringung erforderlichen Einwilligung abh{\"a}ngig zu machen. Personalisierte Werbung wird hierdurch erheblich erschwert. Anbieter k{\"o}nnen jedoch durch Bereitstellung eines alternativen, einwilligungsfreien Zugangs zu derselben Leistung ihren Dienst datenschutzkonform anbieten. Ein solcher Zugang muss nicht zwingend in Form eines fixen Entgelts gestaltet sein. Vielmehr ist es datenschutzrechtlich in gewissem Umfang zul{\"a}ssig, Preise unter Einbeziehung personenbezogener Daten dynamisch zu gestalten.},
  language  = {de}
}
@inproceedings{Golland2019,
  author    = {Golland, Alexander},
  title     = {Dynamic Pricing: Algorithmen zwischen {\"O}konomie und Datenschutz},
  series = {Die Macht der Daten und der Algorithmen - Regulierung von IT, IoT und KI},
  booktitle = {Die Macht der Daten und der Algorithmen - Regulierung von IT, IoT und KI},
  editor    = {Taeger, J{\"u}rgen},
  publisher = {OlWIR Verlag f{\"u}r Wirtschaft, Informatik und Recht},
  address   = {Edewecht},
  isbn      = {978-3-95599-061-9},
  pages     = {61 -- 75},
  year      = {2019},
  language  = {de}
}
@inproceedings{SchulteEggert2021,
  author    = {Schulte, Maximilian and Eggert, Mathias},
  title     = {Predicting hourly bitcoin prices based on long short-term memory neural networks},
  series = {Proceedings of the International Conference on Wirtschaftsinformatik (WI) 2021},
  booktitle = {Proceedings of the International Conference on Wirtschaftsinformatik (WI) 2021},
  pages     = {16 Seiten},
  year      = {2021},
  abstract  = {Bitcoin is a cryptocurrency and is considered a high-risk asset class whose price changes are difficult to predict. Current research focusses on daily price movements with a limited number of predictors. The paper at hand aims at identifying measurable indicators for Bitcoin price movement s and the development of a suitable forecasting model for hourly changes. The paper provides three research contributions. First, a set of significant indicators for predicting the Bitcoin price is identified. Second, the results of a trained Long Short-term Memory (LSTM) neural network that predicts price changes on an hourly basis is presented and compared with other algorithms. Third, the results foster discussions of the applicability of neural nets for stock price predictions. In total, 47 input features for a period of over 10 months could be retrieved to train a neural net that predicts the Bitcoin price movements with an error rate of 3.52 \%.},
  language  = {en}
}
@inproceedings{EggertKriska2022,
  author    = {Eggert, Mathias and Kriska, Melina},
  title     = {Gamification for software development processes - relevant affordances and design principles},
  series = {Proceedings of the 55th Hawaii International Conference on System Sciences},
  booktitle = {Proceedings of the 55th Hawaii International Conference on System Sciences},
  publisher = {HICSS Publishing},
  address   = {Honolulu},
  isbn      = {978-0-9981331-5-7},
  doi       = {10.24251/HICSS.2022.200},
  pages     = {1614 -- 1623},
  year      = {2022},
  abstract  = {A Gamified Information System (GIS) implements game concepts and elements, such as affordances and game design principles to motivate people. Based on the idea to develop a GIS to increase the motivation of software developers to perform software quality tasks, the research work at hand aims at investigating relevant requirements from that target group. Therefore, 14 interviews with software development experts are conducted and analyzed. According to the results, software developers prefer the affordances points, narrative storytelling in a multiplayer and a round-based setting. Furthermore, six design principles for the development of a GIS are derived.},
  language  = {en}
}
@inproceedings{KohlFreyerKraemeretal.2023,
  author    = {Kohl, Philipp and Freyer, Nils and Kr{\"a}mer, Yoka and Werth, Henri and Wolf, Steffen and Kraft, Bodo and Meinecke, Matthias and Z{\"u}ndorf, Albert},
  title     = {ALE: a simulation-based active learning evaluation framework for the parameter-driven comparison of query strategies for NLP},
  series = {Deep Learning Theory and Applications. DeLTA 2023. Communications in Computer and Information Science},
  booktitle = {Deep Learning Theory and Applications. DeLTA 2023. Communications in Computer and Information Science},
  editor    = {Conte, Donatello and Fred, Ana and Gusikhin, Oleg and Sansone, Carlo},
  publisher = {Springer},
  address   = {Cham},
  isbn      = {978-3-031-39058-6 (Print)},
  doi       = {978-3-031-39059-3},
  pages     = {235 -- 253},
  year      = {2023},
  abstract  = {Supervised machine learning and deep learning require a large amount of labeled data, which data scientists obtain in a manual, and time-consuming annotation process. To mitigate this challenge, Active Learning (AL) proposes promising data points to annotators they annotate next instead of a subsequent or random sample. This method is supposed to save annotation effort while maintaining model performance. However, practitioners face many AL strategies for different tasks and need an empirical basis to choose between them. Surveys categorize AL strategies into taxonomies without performance indications. Presentations of novel AL strategies compare the performance to a small subset of strategies. Our contribution addresses the empirical basis by introducing a reproducible active learning evaluation (ALE) framework for the comparative evaluation of AL strategies in NLP. The framework allows the implementation of AL strategies with low effort and a fair data-driven comparison through defining and tracking experiment parameters (e.g., initial dataset size, number of data points per query step, and the budget). ALE helps practitioners to make more informed decisions, and researchers can focus on developing new, effective AL strategies and deriving best practices for specific use cases. With best practices, practitioners can lower their annotation costs. We present a case study to illustrate how to use the framework.},
  language  = {en}
}
@inproceedings{FreyerThewesMeinecke2023,
  author    = {Freyer, Nils and Thewes, Dustin and Meinecke, Matthias},
  title     = {GUIDO: a hybrid approach to guideline discovery \& ordering from natural language texts},
  series = {Proceedings of the 12th International Conference on Data Science, Technology and Applications DATA - Volume 1},
  booktitle = {Proceedings of the 12th International Conference on Data Science, Technology and Applications DATA - Volume 1},
  editor    = {Gusikhin, Oleg and Hammoudi, Slimane and Cuzzocrea, Alfredo},
  isbn      = {978-989-758-664-4},
  issn      = {2184-285X},
  doi       = {10.5220/0012084400003541},
  pages     = {335 -- 342},
  year      = {2023},
  abstract  = {Extracting workflow nets from textual descriptions can be used to simplify guidelines or formalize textual descriptions of formal processes like business processes and algorithms. The task of manually extracting processes, however, requires domain expertise and effort. While automatic process model extraction is desirable, annotating texts with formalized process models is expensive. Therefore, there are only a few machine-learning-based extraction approaches. Rule-based approaches, in turn, require domain specificity to work well and can rarely distinguish relevant and irrelevant information in textual descriptions. In this paper, we present GUIDO, a hybrid approach to the process model extraction task that first, classifies sentences regarding their relevance to the process model, using a BERT-based sentence classifier, and second, extracts a process model from the sentences classified as relevant, using dependency parsing. The presented approach achieves significantly better resul ts than a pure rule-based approach. GUIDO achieves an average behavioral similarity score of 0.93. Still, in comparison to purely machine-learning-based approaches, the annotation costs stay low.},
  language  = {en}
}
@inproceedings{EggertWeber2023,
  author    = {Eggert, Mathias and Weber, Jannik},
  title     = {What drives the purchase decision in Instagram stores?},
  series = {ECIS 2023 Research Papers},
  booktitle = {ECIS 2023 Research Papers},
  pages     = {1 -- 17},
  year      = {2023},
  abstract  = {The popularity of social media and particularly Instagram grows steadily. People use the different platforms to share pictures as well as videos and to communicate with friends. The potential of social media platforms is also being used for marketing purposes and for selling products. While for Facebook and other online social media platforms the purchase decision factors are investigated several times, Instagram stores remain mainly unattended so far. The present research work closes this gap and sheds light into decisive factors for purchasing products offered in Instagram stores. A theoretical research model, which contains selected constructs that are assumed to have a significant influence on Instagram user´s purchase intention, is developed. The hypotheses are evaluated by applying structural equation modelling on survey data containing 127 relevant participants. The results of the study reveal that 'trust', 'personal recommendation', and 'usability' significantly influences user's buying intention in Instagram stores.},
  language  = {en}
}