@inproceedings{HessLuanSchwarteetal.2001,
  author    = {Hess, Holger and Luan, Xuming and Schwarte, Rudolf and Zhang, Zhigang and Xu, Zhanping and Heinol, Horst-Guenther and Buxbaum, Bernd and Ringbeck, Thorsten},
  title     = {Three-dimensional intelligent sensing based on the PMD technology},
  series = {Sensors, Systems, and Next-Generation Satellites V : 17 - 20 September 2001, Toulouse, France. - (SPIE proceedings series ; 4540)},
  booktitle = {Sensors, Systems, and Next-Generation Satellites V : 17 - 20 September 2001, Toulouse, France. - (SPIE proceedings series ; 4540)},
  editor    = {Fujisada, Hiroyuki},
  publisher = {SPIE},
  address   = {Bellingham, Wash.},
  isbn      = {0-8194-4265-8},
  issn      = {0038-7355},
  pages     = {482 -- 488},
  year      = {2001},
  language  = {en}
}
@inproceedings{RingbeckSchwarteBuxbaumetal.2001,
  author    = {Ringbeck, Thorsten and Schwarte, Rudolf and Buxbaum, Bernd and Hess, Rudolf},
  title     = {Optical GMSK modem for infrared wireless communication based on a new receiver principle in CMOS technology},
  series = {Optoelectronic interconnects VIII : 25 - 26 January 2001, San Jose, USA. - (Proceedings of SPIE ; 4292)},
  booktitle = {Optoelectronic interconnects VIII : 25 - 26 January 2001, San Jose, USA. - (Proceedings of SPIE ; 4292)},
  editor    = {Tang, Suning},
  publisher = {SPIE},
  address   = {Bellingham, Wash.},
  isbn      = {0-8194-3970-3},
  issn      = {0038-7355},
  pages     = {25 -- 34},
  year      = {2001},
  language  = {en}
}
@incollection{Mayer2013,
  author    = {Mayer, Claudia},
  title     = {Innovation und Kommunikation},
  series = {Innovation durch Kooperation : wie der Mittelstand durch Zusammenarbeit mit den Hochschulen seine Wettbewerbsf{\"a}higkeit steigert : Festschrift f{\"u}r Prof. Dr. rer. nat. Johannes Gartzen / Thomas Gartzen, Ute Gartzen (Hrsg.)},
  booktitle = {Innovation durch Kooperation : wie der Mittelstand durch Zusammenarbeit mit den Hochschulen seine Wettbewerbsf{\"a}higkeit steigert : Festschrift f{\"u}r Prof. Dr. rer. nat. Johannes Gartzen / Thomas Gartzen, Ute Gartzen (Hrsg.)},
  publisher = {Apprimus Verlag},
  address   = {Aachen},
  isbn      = {978-3-86359-136-6},
  pages     = {145 -- 149},
  year      = {2013},
  language  = {de}
}
@book{BochmannRitz2013,
  author    = {Bochmann, Sandra and Ritz, Thomas},
  title     = {Prototyping tools for mobile applications},
  publisher = {Steinbeis-Ed.},
  address   = {Stuttgart},
  isbn      = {978-3-943356-45-8},
  pages     = {234 S. : Ill., graph. Darst.},
  year      = {2013},
  language  = {en}
}
@article{RensFerrein2013,
  author    = {Rens, Gavin and Ferrein, Alexander},
  title     = {Belief-node condensation for online POMDP algorithms},
  publisher = {IEEE},
  address   = {New York},
  pages     = {1 -- 7},
  year      = {2013},
  abstract  = {Slightly extended version of the paper accepted at the Robotics and Artificial Intelligence Workshop, a special track of IEEE AFRICON-2013, held in Mauritius, 9-12 September 2013},
  language  = {en}
}
@article{FerreinMeyer2012,
  author    = {Ferrein, Alexander and Meyer, Thomas},
  title     = {A Brief Overview of Artificial Intelligence in South Africa},
  series = {AI Magazine},
  volume    = {33},
  journal   = {AI Magazine},
  number    = {1},
  publisher = {AAAI},
  address   = {Menlo Park},
  issn      = {0738-4602},
  doi       = {10.1609/aimag.v33i1.2357},
  pages     = {99 -- 101},
  year      = {2012},
  abstract  = {South Africa in recent years is the establishment of a number of research hubs involved in AI activities ranging from mobile robotics and computational intelligence, to knowledge representation and reasoning, and human language technologies. In this survey we take the reader through a quick tour of the research being conducted at these hubs, and touch on an initiative to maintain and extend the current level of interest in AI research in the country.},
  language  = {en}
}
@book{AnthrakidisJahnRitzetal.2013,
  author    = {Anthrakidis, Anette and Jahn, Roland and Ritz, Thomas and Sch{\"o}ttler, Mirjam and Wallenborn, Ramona and Warmke, Gisela},
  title     = {Urbanes eCarSharing in einer vernetzten Gesellschaft},
  edition   = {1. Aufl.},
  publisher = {Steinbeis-Edition},
  address   = {Stuttgart},
  isbn      = {978-3-943356-70-0},
  pages     = {148 S. : zahlr. Ill. und graph. Darst.},
  year      = {2013},
  language  = {de}
}
@inproceedings{NiemuellerLakemeyerFerrein2013,
  author    = {Niem{\"u}ller, Tim and Lakemeyer, Gerhard and Ferrein, Alexander},
  title     = {Aspects of integrating diverse software into robotic systems extended abstract},
  series = {ICRA 2013 - 8th Workshop on Software Development and Integration in Robotics (SDIR), Karlsruhe, Germany},
  booktitle = {ICRA 2013 - 8th Workshop on Software Development and Integration in Robotics (SDIR), Karlsruhe, Germany},
  pages     = {1 -- 2},
  year      = {2013},
  language  = {en}
}
@article{JensKaldenhoffKirschnerHermannsetal.2014,
  author    = {Jens, Otto and Kaldenhoff, E. and Kirschner-Hermanns, R. and M{\"u}hl, Thomas and Klinge, Uwe},
  title     = {Elongation of textile pelvic floor implants under load is related to complete loss of effective porosity, thereby favoring incorporation in scar plates},
  series = {Journal of biomedical materials research. Part A},
  volume    = {102},
  journal   = {Journal of biomedical materials research. Part A},
  number    = {4},
  publisher = {Wiley},
  address   = {New York},
  issn      = {1552-4965},
  doi       = {10.1002/jbm.a.34767},
  pages     = {1079 -- 1084},
  year      = {2014},
  abstract  = {Use of textile structures for reinforcement of pelvic floor structures has to consider mechanical forces to the implant, which are quite different to the tension free conditions of the abdominal wall. Thus, biomechanical analysis of textile devices has to include the impact of strain on stretchability and effective porosity. Prolift® and Prolift + M®, developed for tension free conditions, were tested by measuring stretchability and effective porosity applying mechanical strain. For comparison, we used Dynamesh-PR4®, which was designed for pelvic floor repair to withstand mechanical strain. Prolift® at rest showed moderate porosity with little stretchability but complete loss of effective porosity at strain of 4.9 N/cm. Prolift + M® revealed an increased porosity at rest, but at strain showed high stretchability, with subsequent loss of effective porosity at strain of 2.5 N/cm. Dynamesh PR4® preserved its high porosity even under strain, but as consequence of limited stretchability. Though in tension free conditions Prolift® and Prolift + M® can be considered as large pore class I meshes, application of mechanical strain rapidly lead to collapse of pores. The loss of porosity at mechanical stress can be prevented by constructions with high structural stability. Assessment of porosity under strain was found helpful to define requirements for pelvic floor devices. Clinical studies have to prove whether devices with high porosity as well as high structural stability can improve the patients' outcome.},
  language  = {en}
}
@inproceedings{SchuetzBreuerHoefkenetal.2013,
  author    = {Sch{\"u}tz, P. and Breuer, M. and H{\"o}fken, Hans-Wilhelm and Schuba, Marko},
  title     = {Malware proof on mobile phone exhibits based on GSM/GPRS traces},
  series = {The Second International Conference on Cyber Security, Cyber Peacefare and Digital Forensic (CyberSec 2013) : 04.03. - 06.03.2013, Kuala Lumpur, Malaysia},
  booktitle = {The Second International Conference on Cyber Security, Cyber Peacefare and Digital Forensic (CyberSec 2013) : 04.03. - 06.03.2013, Kuala Lumpur, Malaysia},
  publisher = {The Society of Digital Information and Wireless Communication},
  isbn      = {978-0-9853483-7-3},
  pages     = {89 -- 96},
  year      = {2013},
  language  = {en}
}
@book{DavidBenkner2013,
  author    = {David, Klaus and Benkner, Thorsten},
  title     = {Digitale Mobilfunksysteme},
  number    = {Repr. 1996},
  publisher = {Vieweg \& Teubner},
  address   = {Wiesbaden},
  isbn      = {978-3-322-92768-2},
  pages     = {XIII, 458 S.},
  year      = {2013},
  language  = {de}
}
@inproceedings{WolfWiese2013,
  author    = {Wolf, Martin and Wiese, Ute},
  title     = {A comparative transformation model for process changes using serious games},
  series = {2013 IEEE 2nd International Conference on Serious Games and Applications for Health (SeGAH): proceedings of a meeting held 2-3 May 2013, Algarve, Portugal},
  booktitle = {2013 IEEE 2nd International Conference on Serious Games and Applications for Health (SeGAH): proceedings of a meeting held 2-3 May 2013, Algarve, Portugal},
  publisher = {Institute of Electrical and Electronics Engineers (IEEE)},
  address   = {Piscataway, NJ},
  organization    = {International Conference on Serious Games and Applications for Health <2, 2013, Algarve>},
  isbn      = {978-1-4673-6164-4},
  doi       = {10.1109/SeGAH.2013.6665307},
  pages     = {64 -- 70},
  year      = {2013},
  language  = {en}
}
@article{PoppelWolf2013,
  author    = {Poppel, Kristin Isabel and Wolf, Martin},
  title     = {M{\"o}glichkeiten und Potentiale von Revisionsmarketing},
  series = {Zeitschrift Interne Revision : ZIR ; Fachzeitschrift f{\"u}r Wissenschaft und Praxis},
  volume    = {48},
  journal   = {Zeitschrift Interne Revision : ZIR ; Fachzeitschrift f{\"u}r Wissenschaft und Praxis},
  number    = {4},
  publisher = {Erich Schmidt Verlag},
  address   = {Berlin},
  issn      = {0044-3816},
  pages     = {200 -- 208},
  year      = {2013},
  language  = {de}
}
@inproceedings{DammRahierRitzetal.2013,
  author    = {Damm, Sebastian and Rahier, Michael and Ritz, Thomas and Sch{\"a}fer, Thomas},
  title     = {Architecture for platform- and hardware-independent mesh networks : how to unify the channels},
  series = {ICSNC 2013 : The Eighth International Conference on Systems and Networks Communications ; October 27, 2013 to October 31, 2013, Venice Italy},
  booktitle = {ICSNC 2013 : The Eighth International Conference on Systems and Networks Communications ; October 27, 2013 to October 31, 2013, Venice Italy},
  editor    = {Davoli, Renzo},
  publisher = {Curran Associates},
  address   = {Red Hook, NY},
  isbn      = {978-1-61208-305-6},
  pages     = {131 -- 134},
  year      = {2013},
  abstract  = {This paper will prove that mesh networks among different platforms and hardware channels can help to channel valuable information even if public telecommunication infrastructure is not available due to arbitrary reasons. Therefore, results of a simulation for mesh networks on mass events will be provided, followed by the developed architecture and an outlook on future research. The developed architecture is currently being implemented and field tested on mass events.},
  language  = {en}
}
@inproceedings{StoebeHoefkenSchubaetal.2013,
  author    = {St{\"o}be, Rolf and H{\"o}fken, Hans-Wilhelm and Schuba, Marko and Breuer, Michael},
  title     = {Artificial ageing of mobile devices using a simulated GSM/GPRS network},
  series = {Eighth International Conference on Availability, Reliability and Security (ARES) : 2-6 Sept. 2013, Regensburg},
  booktitle = {Eighth International Conference on Availability, Reliability and Security (ARES) : 2-6 Sept. 2013, Regensburg},
  publisher = {IEEE},
  pages     = {493 -- 497},
  year      = {2013},
  language  = {en}
}
@article{NiemuellerLakemeyerFerreinetal.2013,
  author    = {Niem{\"u}ller, Tim and Lakemeyer, Gerhard and Ferrein, Alexander and Reuter, S. and Ewert, D. and Jeschke, S. and Pensky, D. and Karras, Ulrich},
  title     = {Proposal for advancements to the LLSF in 2014 and beyond},
  pages     = {Publ. online},
  year      = {2013},
  language  = {en}
}
@inproceedings{NiemuellerEwertReuteretal.2013,
  author    = {Niem{\"u}ller, Tim and Ewert, Daniel and Reuter, Sebastian and Karras, Ulrich and Ferrein, Alexander},
  title     = {Towards benchmarking cyber-physical systems in factory automation scenarios},
  series = {KI 2013: advances in artificial intelligence : 36th Annual German Conference on AI, Koblenz, Germany, September 16-20, 2013 ; proceedings / Ingo J. Timm ... (ed.). (Lecture notes in computer science ; 8077)},
  booktitle = {KI 2013: advances in artificial intelligence : 36th Annual German Conference on AI, Koblenz, Germany, September 16-20, 2013 ; proceedings / Ingo J. Timm ... (ed.). (Lecture notes in computer science ; 8077)},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {978-3-642-40941-7},
  pages     = {296 -- 299},
  year      = {2013},
  language  = {en}
}
@book{Alt1979,
  author    = {Alt, Helmut},
  title     = {Angewandte Mathematik, Finanzmathematik, Statistik, Informatik f{\"u}r UPN-Rechner. (Anwendung programmierbarer Taschenrechner ; 1)},
  publisher = {Vieweg},
  address   = {Braunschweig [u.a.]},
  isbn      = {3-528-04150-1},
  pages     = {VIII, 162 S : graph. Darst.},
  year      = {1979},
  language  = {de}
}
@book{Alt1980,
  author    = {Alt, Helmut},
  title     = {Allgemeine Elektrotechnik, Nachrichtentechnik, Impulstechnik f{\"u}r UPN-Rechner. (Anwendung programmierbarer Taschenrechner ; 2)},
  publisher = {Vieweg},
  address   = {Braunschweig [u.a.]},
  isbn      = {3-528-04151-X},
  pages     = {VII, 109 S. : graph. Darst.},
  year      = {1980},
  language  = {de}
}
@book{Alt1980,
  author    = {Alt, Helmut},
  title     = {Elektrische Energietechnik, Steuerungstechnik, Elektrizit{\"a}tswirtschaft f{\"u}r UPN-Rechner. (Anwendung programmierbarer Taschenrechner ; 6)},
  publisher = {Vieweg},
  address   = {Braunschweig [u.a.]},
  isbn      = {3-528-04180-3},
  pages     = {VIII, 118 S. : graph. Darst.},
  year      = {1980},
  language  = {de}
}
@book{Alt1986,
  author    = {Alt, Helmut},
  title     = {Finanzmathematik : Algorithmen und praktische Anwendungen; mit Beispielprogrammen zum HP-41},
  publisher = {Vieweg},
  address   = {Braunschweig [u.a.]},
  isbn      = {3-528-04448-9},
  pages     = {XI, 439 S. : graph. Darst.},
  year      = {1986},
  language  = {de}
}
@article{Alt1970,
  author    = {Alt, Helmut},
  title     = {Entwicklungstendenzen der Sicherheit und der notwendigen Reserveleistung beim Verbundbetrieb der Kraftwerke},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {69},
  journal   = {Elektrizit{\"a}tswirtschaft},
  number    = {25},
  publisher = {VWEW-Energieverlag},
  address   = {Frankfurt/Main},
  issn      = {0013-5496},
  pages     = {672 -- 678},
  year      = {1970},
  language  = {de}
}
@incollection{Alt1971,
  author    = {Alt, Helmut},
  title     = {Fußball oder Mathematik},
  series = {Alma Mater Aquensis : Jahresbericht},
  booktitle = {Alma Mater Aquensis : Jahresbericht},
  pages     = {110 -- 114},
  year      = {1971},
  language  = {de}
}
@article{Alt1972,
  author    = {Alt, Helmut},
  title     = {Digitale Berechnung der Betriebsdiagramme von Hochspannungsleitungen},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {71},
  journal   = {Elektrizit{\"a}tswirtschaft},
  number    = {4},
  publisher = {VWEW-Energieverlag},
  address   = {Frankfurt/Main},
  issn      = {0013-5496},
  pages     = {87 -- 92},
  year      = {1972},
  language  = {de}
}
@article{Alt1974,
  author    = {Alt, Helmut},
  title     = {Auswertung von Pr{\"u}fungsergebnissen auf elektronischen Rechenanlagen},
  series = {Angewandte Informatik},
  volume    = {16},
  journal   = {Angewandte Informatik},
  number    = {5},
  publisher = {Vieweg},
  address   = {Braunschweig},
  issn      = {0013-5704},
  pages     = {219 -- 222},
  year      = {1974},
  language  = {de}
}
@article{Alt1978,
  author    = {Alt, Helmut},
  title     = {Tabellenfreie Berechnung der Einkommensteuer mit Hilfe des programmierbaren Taschenrechners},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {77},
  journal   = {Elektrizit{\"a}tswirtschaft},
  publisher = {VWEW-Energieverlag},
  address   = {Frankfurt/Main},
  issn      = {0013-5496},
  pages     = {486 -- 489},
  year      = {1978},
  language  = {de}
}
@article{Alt1978,
  author    = {Alt, Helmut},
  title     = {Wirtschaftlichkeit von Investitionen},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {77},
  journal   = {Elektrizit{\"a}tswirtschaft},
  number    = {3},
  publisher = {VWEW-Energieverlag},
  address   = {Frankfurt/Main},
  issn      = {0013-5496},
  pages     = {73 -- 76},
  year      = {1978},
  language  = {de}
}
@article{Alt1979,
  author    = {Alt, Helmut},
  title     = {Isolierte Freileitungen, ein Betriebsmittel f{\"u}r schwierige Trassenf{\"u}hrung},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {Jg. 78},
  journal   = {Elektrizit{\"a}tswirtschaft},
  number    = {H. 10},
  issn      = {0013-5496},
  pages     = {250 -- 256},
  year      = {1979},
  language  = {de}
}
@article{Alt1980,
  author    = {Alt, Helmut},
  title     = {Kurzschlußstromberechnung},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {Jg. 79},
  journal   = {Elektrizit{\"a}tswirtschaft},
  number    = {H. 10},
  issn      = {0013-5496},
  pages     = {379 -- 382},
  year      = {1980},
  language  = {de}
}
@article{Alt1981,
  author    = {Alt, Helmut},
  title     = {Wirtschaftlichkeitsberechnung von Investitionen mit dem programmierbaren Taschenrechner},
  series = {3 R international : RRR ; Rohre, Rohrleitungsbau, Rohrleitungstransport},
  volume    = {Jg. 20},
  journal   = {3 R international : RRR ; Rohre, Rohrleitungsbau, Rohrleitungstransport},
  number    = {H. 10},
  issn      = {0340-3386},
  pages     = {561 -- 565},
  year      = {1981},
  language  = {de}
}
@article{Alt1982,
  author    = {Alt, Helmut},
  title     = {Statische oder dynamische Wirtschaftlichkeitsberechnung bei Investitionen zur Energieeinsparung},
  series = {Elektrow{\"a}rme international Edition B: Industrielle Elektrow{\"a}rme : IEW = Industrial applications of electro-heat : EWI ; Zeitschrift f{\"u}r das gesamte Gebiet der Elektrow{\"a}rme in Industrie, Gewerbe und Haushalt},
  volume    = {Jg. 40},
  journal   = {Elektrow{\"a}rme international Edition B: Industrielle Elektrow{\"a}rme : IEW = Industrial applications of electro-heat : EWI ; Zeitschrift f{\"u}r das gesamte Gebiet der Elektrow{\"a}rme in Industrie, Gewerbe und Haushalt},
  number    = {H. 3/4},
  issn      = {0340-3521},
  pages     = {166 -- 172},
  year      = {1982},
  language  = {de}
}
@article{Alt1983,
  author    = {Alt, Helmut},
  title     = {Einsatz programmierbarer Rechner im Sondervertragskundenbereich der Gasversorgung},
  series = {Das Gas- und Wasserfach : Ausgabe Gas, Erdgas : GWF},
  volume    = {Bd. 124},
  journal   = {Das Gas- und Wasserfach : Ausgabe Gas, Erdgas : GWF},
  number    = {H. 9},
  issn      = {0016-4909},
  pages     = {468 -- 471},
  year      = {1983},
  language  = {de}
}
@article{Alt1978,
  author    = {Alt, Helmut},
  title     = {Intervallschalter mit getrennt einstellbarer Pulszeit und Pulszahl},
  series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler},
  volume    = {27},
  journal   = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler},
  number    = {H. 14},
  publisher = {WEKA Fachmedien},
  address   = {Haar},
  issn      = {0013-5658},
  pages     = {76},
  year      = {1978},
  language  = {de}
}
@incollection{Alt1983,
  author    = {Alt, Helmut},
  title     = {Analog anzeigende Digitaluhr},
  series = {FH-Texte ; 36 : Berichte aus dem Fachbereich Elektrotechnik Aachen},
  booktitle = {FH-Texte ; 36 : Berichte aus dem Fachbereich Elektrotechnik Aachen},
  publisher = {Fachhochschule Aachen},
  address   = {Aachen},
  pages     = {98 -- 104},
  year      = {1983},
  language  = {de}
}
@article{Alt1983,
  author    = {Alt, Helmut},
  title     = {Auswertung von Belastungskennlinien},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {Bd. 82},
  journal   = {Elektrizit{\"a}tswirtschaft},
  issn      = {0013-5496},
  pages     = {208 -- 210},
  year      = {1983},
  language  = {de}
}
@article{Alt1985,
  author    = {Alt, Helmut},
  title     = {Vorteilsausgleich durch Versorgungsunternehmen f{\"u}r Ersatzleistungen Dritter},
  series = {Elektrizit{\"a}tswirtschaft},
  volume    = {Jg. 104},
  journal   = {Elektrizit{\"a}tswirtschaft},
  issn      = {0013-5496},
  pages     = {440 -- 443},
  year      = {1985},
  language  = {de}
}
@misc{Alt2004,
  author    = {Alt, Helmut},
  title     = {Netzeinspeisung aus zeitlich flukturierenden Quellen : Vortrag DPG : Fr{\"u}hjahrstagung des Arbeitskreises Energie (AKE) im Rahmen der Jahrestagung der DPG in M{\"u}nchen vom 22. bis 26. M{\"a}rz 2004},
  pages     = {1 -- 18},
  year      = {2004},
  language  = {de}
}
@inproceedings{AltPonten1993,
  author    = {Alt, Helmut and Ponten, A.},
  title     = {Energiewirtschaftliche Bewertung der Einspeisung einer Windkraftanlage im Binnenland},
  series = {ETG-Tage '93 am 20. und 21. Oktober 1993 in Mannheim : Ert{\"u}chtigung von Kraftwerken und Netzen, insbesondere in den neuen Bundesl{\"a}ndern : Plenarveranstaltung. (ETG-Fachbericht ; 47)},
  booktitle = {ETG-Tage '93 am 20. und 21. Oktober 1993 in Mannheim : Ert{\"u}chtigung von Kraftwerken und Netzen, insbesondere in den neuen Bundesl{\"a}ndern : Plenarveranstaltung. (ETG-Fachbericht ; 47)},
  organization    = {Energietechnische Gesellschaft im VDE},
  isbn      = {3-8007-1967-3},
  pages     = {109 -- 118},
  year      = {1993},
  language  = {de}
}
@misc{Alt2003,
  author    = {Alt, Helmut},
  title     = {Netzeinspeisung aus zeitlich fluktuativen Quellen (Wind und Photovoltaik) : Kurzfassung : Vortrag : 300. WE-Heraeus-Seminar Energie-Forschung : 26. bis 28. Mai 2003, Physikzentrum Bad Honnef, Elly H{\"o}lterhoff-B{\"o}cking-Stiftung},
  organization    = {Wilhelm und Else Heraeus-Stiftung},
  pages     = {1 -- 31},
  year      = {2003},
  language  = {de}
}
@misc{Alt2010,
  author    = {Alt, Helmut},
  title     = {Vom Studium der Kerntechnik zu Energie zwischen Wunsch und Wirklichkeit : [Vortrag : Verleihung der KTG-Ehrenmitgliedschaft, Berlin, November 2010]},
  pages     = {1 -- 15},
  year      = {2010},
  language  = {de}
}
@misc{Alt2011,
  author    = {Alt, Helmut},
  title     = {Energiekonzept als Br{\"u}cke in die Zukunft : Beitrag f{\"u}r KTG Kongress: vom 17. bis 19. Mai 2011, Berlin, Section 10: Energy Industry and Economics},
  pages     = {1 -- 9},
  year      = {2011},
  language  = {de}
}
@misc{Alt2014,
  author    = {Alt, Helmut},
  title     = {Energiekonzept mit kurzer Br{\"u}cke zu witterungsabh{\"a}ngigen, hohen Strompreisen : KTG Jahrestagung in Stuttgart, 22.- 24. 5. 2012},
  pages     = {1 -- 60},
  year      = {2014},
  language  = {de}
}
@misc{Alt2010,
  author    = {Alt, Helmut},
  title     = {Optionen einer bezahlbaren Energieversorgung „Vision versus Realismus" : Beitrag f{\"u}r KTG Kongress: vom 4. bis 6. Mai 2010, Berlin},
  pages     = {1 -- 10},
  year      = {2010},
  language  = {de}
}
@misc{Alt2004,
  author    = {Alt, Helmut},
  title     = {Energie und Umwelt: Weichenstellungen f{\"u}r eine nachhaltige Stromversorgung : [Vortrag] Zukunftsforum Politik, Zukunftswerkstatt, Konrad-Adenauer-Stiftung, Berlin, 28.4.2004},
  pages     = {1 -- 26},
  year      = {2004},
  language  = {de}
}
@article{Alt1989,
  author    = {Alt, Helmut},
  title     = {Sechsunddreißig Spielarten der Verrechung : die Behandlung von Tilgungs- und Zinszahlungen},
  series = {Frankfurter Zeitung : Blick durch die Wirtschaft : Zeitung f{\"u}r Finanzen, Steuern, Recht und Management},
  journal   = {Frankfurter Zeitung : Blick durch die Wirtschaft : Zeitung f{\"u}r Finanzen, Steuern, Recht und Management},
  pages     = {vom 12.9.1989},
  year      = {1989},
  language  = {de}
}
@inproceedings{Alt2004,
  author    = {Alt, Helmut},
  title     = {Energiewirtschaftliche Bedeutung der Windenergie im Stromerzeugungsmix},
  series = {Innovationen f{\"u}r Menschen : VDE-Kongress 2004, 18. - 20. Oktober 2004 in Berlin ; Bd. 1: Fachtagungsberichte der ITG - ETG},
  booktitle = {Innovationen f{\"u}r Menschen : VDE-Kongress 2004, 18. - 20. Oktober 2004 in Berlin ; Bd. 1: Fachtagungsberichte der ITG - ETG},
  publisher = {VDE-Verl.},
  address   = {Berlin [u.a.]},
  organization    = {Verband der Elektrotechnik, Elektronik, Informationstechnik},
  pages     = {551 -- 559},
  year      = {2004},
  language  = {de}
}
@article{Alt2001,
  author    = {Alt, Helmut},
  title     = {Energie: Der harte Wettbewerb erfordert eine g{\"u}nstige Strombeschaffung - Billiger Atomstrom wird aus dem Ausland importiert - Der Strommix im Netz l{\"a}sst sich nicht nach der Herkunft trennen "Gr{\"u}ner" Strom - ein Etikettenschwindel},
  series = {VDI-Nachrichten vom 15.6.2001},
  journal   = {VDI-Nachrichten vom 15.6.2001},
  pages     = {13},
  year      = {2001},
  language  = {de}
}
@article{Alt2007,
  author    = {Alt, Helmut},
  title     = {Leser: Es wurde nichts verschenkt},
  series = {Handelsblatt : Deutschlands Wirtschafts- und Finanzzeitung vom 5.1.2007},
  journal   = {Handelsblatt : Deutschlands Wirtschafts- und Finanzzeitung vom 5.1.2007},
  pages     = {18},
  year      = {2007},
  language  = {de}
}
@article{BrueckSorgerGligorevicetal.2000,
  author    = {Br{\"u}ck, Stefan and Sorger, Ulrich and Gligorevic, Snjezana and Stolte, Norbert},
  title     = {Interleaving for outer convolutional codes in DS-CDMA systems},
  series = {IEEE transactions on communications},
  volume    = {Vol. 48},
  journal   = {IEEE transactions on communications},
  number    = {Iss. 7},
  issn      = {0090-6778},
  pages     = {1100 -- 1107},
  year      = {2000},
  language  = {en}
}
@inproceedings{GligorevicSorger2002,
  author    = {Gligorevic, Snjezana and Sorger, Ulrich},
  title     = {A new approach to tracking time-variant channels},
  series = {Proceedings / 5th International Symposium on Wireless Personal Multimedia Communications : WPMC : October 27 - 30, 2002, Honolulu, Hawaii ; vol. 3},
  booktitle = {Proceedings / 5th International Symposium on Wireless Personal Multimedia Communications : WPMC : October 27 - 30, 2002, Honolulu, Hawaii ; vol. 3},
  organization    = {International Symposium on Wireless Personal Multimedia Communications <5, 2002, Honolulu>},
  isbn      = {0-7803-7442-8},
  issn      = {1347-6890},
  pages     = {1342 -- 1345},
  year      = {2002},
  language  = {en}
}