@article{RitzStender2006,
  author    = {Ritz, Thomas and Stender, Michael},
  title     = {Modeling of B2B mobile commerce processes},
  series = {International Journal of Production Economics},
  volume    = {101},
  journal   = {International Journal of Production Economics},
  number    = {1},
  issn      = {0925-5273},
  doi       = {10.1016/j.ijpe.2005.05.017},
  pages     = {128 -- 139},
  year      = {2006},
  language  = {en}
}
@article{Ritz2006,
  author    = {Ritz, Thomas},
  title     = {Mobile Unternehmenssoftware},
  series = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Weiterbildung},
  volume    = {36},
  journal   = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Weiterbildung},
  number    = {10},
  isbn      = {0340-3084},
  pages     = {1212 -- 1218},
  year      = {2006},
  language  = {de}
}
@inproceedings{Ritz2007,
  author    = {Ritz, Thomas},
  title     = {Die benutzerzentrierte Entwicklung mobiler Unternehmenssoftware},
  series = {MMS 2007: Mobilit{\"a}t und mobile Informationssysteme : 2nd conference of GI-Fachgruppe MMS ; March 6th, 2007 in Aachen, Germany},
  booktitle = {MMS 2007: Mobilit{\"a}t und mobile Informationssysteme : 2nd conference of GI-Fachgruppe MMS ; March 6th, 2007 in Aachen, Germany},
  editor    = {K{\"o}nig-Ries, Brigitta},
  publisher = {Ges. f{\"u}r Informatik},
  address   = {Bonn},
  isbn      = {978-3-88579-198-0},
  pages     = {23 -- 35},
  year      = {2007},
  language  = {de}
}
@inproceedings{RitzFuchs2008,
  author    = {Ritz, Thomas and Fuchs, Britta},
  title     = {Kosten-Nutzen-Bewertungen bei mobilen Anwendungen},
  series = {Mobile und Ubiquit{\"a}re Informationssysteme - Technologien, Prozesse, Marktfahigkeit. Proceedings zur 3. Konferenz Mobile und Ubiquit{\"a}re Informationssysteme (MMS 2008) 26. - 28. Februar 2008, M{\"u}nchen, Germany. - (GI-Edition : Proceedings ; 123) Breitner, Michael H. [Hrsg.]},
  booktitle = {Mobile und Ubiquit{\"a}re Informationssysteme - Technologien, Prozesse, Marktfahigkeit. Proceedings zur 3. Konferenz Mobile und Ubiquit{\"a}re Informationssysteme (MMS 2008) 26. - 28. Februar 2008, M{\"u}nchen, Germany. - (GI-Edition : Proceedings ; 123) Breitner, Michael H. [Hrsg.]},
  editor    = {Breitner, Michael},
  publisher = {Ges. f{\"u}r Informatik},
  address   = {Bonn},
  isbn      = {978-3-88579-217-8},
  pages     = {164 -- 177},
  year      = {2008},
  language  = {de}
}
@article{RitzEllerweg2008,
  author    = {Ritz, Thomas and Ellerweg, Roland},
  title     = {Benutzerzentrierte Entwicklung mobiler Unternehmenssoftware, Teil 2 : die Iterative Entwicklung},
  series = {dot.net-magazin},
  volume    = {2008},
  journal   = {dot.net-magazin},
  number    = {12},
  issn      = {1619-7933},
  year      = {2008},
  language  = {de}
}
@article{RitzEllerweg2008,
  author    = {Ritz, Thomas and Ellerweg, Roland},
  title     = {Benutzerzentrierte Entwicklung mobiler Unternehmenssoftware, Teil 1},
  series = {dot.NET-Magazin},
  volume    = {2008},
  journal   = {dot.NET-Magazin},
  number    = {11},
  issn      = {1619-7933},
  year      = {2008},
  language  = {de}
}
@inproceedings{EllerwegRitz2008,
  author    = {Ellerweg, Roland and Ritz, Thomas},
  title     = {Tool supported requirements analysis for the user centered development of mobile enterprise software},
  series = {Proceeding of Wireless Applications and Computing 2008 and Telecommunications, Networks and Systems 2008 : MCCSIS '08 ; IADIS Multi Conference on Computer Science and Information Systems ; 22 - 24 July 2008, Amsterdam, The Netherlands},
  booktitle = {Proceeding of Wireless Applications and Computing 2008 and Telecommunications, Networks and Systems 2008 : MCCSIS '08 ; IADIS Multi Conference on Computer Science and Information Systems ; 22 - 24 July 2008, Amsterdam, The Netherlands},
  editor    = {Roth, J{\"o}rg},
  publisher = {IADIS Press},
  address   = {[Lisboa]},
  isbn      = {978-972-8924-62-1},
  pages     = {160 -- 162},
  year      = {2008},
  abstract  = {A user centered development method has proved satisfactory for the development of mobile enterprise software. To make use of this method, detailed information about the user and the place where the user interacts with his mobile device is required. This article describes how both can be modeled by a stereotypical and conceptual extended UML extension. Finally, a software tool is presented that supports the developed UML extension.},
  language  = {en}
}
@article{EllerwegRitzSchuhmann2009,
  author    = {Ellerweg, Roland and Ritz, Thomas and Schuhmann, Stefan},
  title     = {Anwendungsentwicklung f{\"u}r iPhone und Windows Mobile : ein bisschen von allem},
  series = {iX : Magazin f{\"u}r professionelle Informationstechnik},
  journal   = {iX : Magazin f{\"u}r professionelle Informationstechnik},
  number    = {3},
  issn      = {0935-9680 (Print)},
  pages     = {132 -- 135},
  year      = {2009},
  language  = {de}
}
@inproceedings{RitzStrauch2010,
  author    = {Ritz, Thomas and Strauch, Jakob},
  title     = {„Offline Strategie"-Patterns f{\"u}r mobile SOA Prozesse},
  series = {Mobile und ubiquit{\"a}re Informationssysteme : Technologien, Anwendungen und Dienste zur Unterst{\"u}tzung von mobiler Kollaboration ; Proceedings zur 5. Konferenz Mobile und Ubiquit{\"a}re Informationssysteme (MMS 2010) ; 23. - 25. Februar 2010 in G{\"o}ttingen, Germany. - (GI-Edition : Proceedings ; 163)},
  booktitle = {Mobile und ubiquit{\"a}re Informationssysteme : Technologien, Anwendungen und Dienste zur Unterst{\"u}tzung von mobiler Kollaboration ; Proceedings zur 5. Konferenz Mobile und Ubiquit{\"a}re Informationssysteme (MMS 2010) ; 23. - 25. Februar 2010 in G{\"o}ttingen, Germany. - (GI-Edition : Proceedings ; 163)},
  editor    = {Bick, Markus},
  publisher = {Gesellschaft f{\"u}r Informatik},
  address   = {Bonn},
  isbn      = {978-3-88579-257-4},
  pages     = {174 -- 180},
  year      = {2010},
  language  = {de}
}
@inproceedings{DammRitzStrauch2010,
  author    = {Damm, Sebastian and Ritz, Thomas and Strauch, Jakob},
  title     = {Benutzerzentrierte Anforderungsanalyse f{\"u}r die Produktlinien-Entwicklung mobiler Unternehmenssoftware},
  series = {EMISA 2010 : Einflussfaktoren auf die Entwicklung flexibler, integrierter Informationssysteme ; Beitr{\"a}ge des Workshops der GI-Fachgruppe Entwicklungsmethoden f{\"u}r Informationssysteme und deren Anwendung (EMISA), 07. - 08.10.2010 in Karlsruhe, Germany. - (GI-Edition : Proceedings ; 172)},
  booktitle = {EMISA 2010 : Einflussfaktoren auf die Entwicklung flexibler, integrierter Informationssysteme ; Beitr{\"a}ge des Workshops der GI-Fachgruppe Entwicklungsmethoden f{\"u}r Informationssysteme und deren Anwendung (EMISA), 07. - 08.10.2010 in Karlsruhe, Germany. - (GI-Edition : Proceedings ; 172)},
  editor    = {Klink, Stefan},
  publisher = {Ges. f{\"u}r Informatik},
  address   = {Bonn},
  isbn      = {978-3-88579-266-6},
  pages     = {117 -- 130},
  year      = {2010},
  language  = {de}
}
@inproceedings{DammRitzStrauch2011,
  author    = {Damm, Sebastian and Ritz, Thomas and Strauch, Jakob},
  title     = {Muster und Cloud Computing als Plattformstrategie f{\"u}r mobile Unternehmenssoftware},
  series = {Mobile und ubiquit{\"a}re Informationssysteme : MMS 2011 ; proceedings der 6. Konferenz, 28. Februar 2011 in Kaiserslautern, Deutschland. - (GI-Edition lecture notes in informatics ; 185)},
  booktitle = {Mobile und ubiquit{\"a}re Informationssysteme : MMS 2011 ; proceedings der 6. Konferenz, 28. Februar 2011 in Kaiserslautern, Deutschland. - (GI-Edition lecture notes in informatics ; 185)},
  editor    = {H{\"o}pfner, Hagen},
  publisher = {Ges. f{\"u}r Informatik},
  address   = {Bonn},
  isbn      = {978-3-88579-279-6},
  pages     = {91 -- 104},
  year      = {2011},
  language  = {de}
}
@inproceedings{DammRitzStrauch2011,
  author    = {Damm, Sebastian and Ritz, Thomas and Strauch, Jakob},
  title     = {Adaption of archetype patterns for mobile cloud-based business apps},
  series = {2011 IEEE International Conference on Pervasive Computing and Communications workshops (PerCom workshops 2011) : Seattle, Washington, USA, 21 - 25 March 2011},
  booktitle = {2011 IEEE International Conference on Pervasive Computing and Communications workshops (PerCom workshops 2011) : Seattle, Washington, USA, 21 - 25 March 2011},
  publisher = {IEEE Service Center},
  address   = {Piscataway, NJ},
  isbn      = {978-1-61284-938-6 (Print)},
  doi       = {10.1109/PERCOMW.2011.5766849},
  pages     = {100 -- 105},
  year      = {2011},
  language  = {en}
}
@article{FuchsRitz2011,
  author    = {Fuchs, Britta and Ritz, Thomas},
  title     = {Absatzkan{\"a}le kaum verkn{\"u}pft},
  series = {IT-Mittelstand : IT-Business im Mittelstand},
  volume    = {2011},
  journal   = {IT-Mittelstand : IT-Business im Mittelstand},
  number    = {9},
  publisher = {Medienhaus-Verlag},
  address   = {Bergisch-Gladbach},
  pages     = {16},
  year      = {2011},
  language  = {de}
}
@inproceedings{RitzTerhaarWallenborn2012,
  author    = {Ritz, Thomas and Terhaar, Kristin and Wallenborn, Ramona},
  title     = {HMI f{\"u}r eCarSharing : ein Baustein f{\"u}r nachhaltige Mobilit{\"a}t},
  series = {Mensch \& Computer 2012 - Workshopband : 12. Fach{\"u}bergreifende Konferenz f{\"u}r interaktive und kooperative Medien ; interaktiv informiert - allgegenw{\"a}rtig und allumfassend!?},
  booktitle = {Mensch \& Computer 2012 - Workshopband : 12. Fach{\"u}bergreifende Konferenz f{\"u}r interaktive und kooperative Medien ; interaktiv informiert - allgegenw{\"a}rtig und allumfassend!?},
  editor    = {Reiterer, Harald},
  publisher = {Oldenbourg},
  address   = {M{\"u}nchen},
  isbn      = {978-3-486-71990-1 (Print)},
  doi       = {10.1524/9783486719918.341},
  pages     = {381 -- 388},
  year      = {2012},
  language  = {de}
}
@inproceedings{FuchsRitzStrauch2012,
  author    = {Fuchs, Britta and Ritz, Thomas and Strauch, Jakob},
  title     = {Usability of mobile applications : dissemination of usability engineering in small and medium enterprises},
  series = {Proceedings of the International Conference on Data Communication Networking, e-Business and Optical Communication Systems : Rome, Italy, 24 - 27 July, 2012 ; [integrated in the ICETE (International Conference on e-Business and Telecommunications)]},
  booktitle = {Proceedings of the International Conference on Data Communication Networking, e-Business and Optical Communication Systems : Rome, Italy, 24 - 27 July, 2012 ; [integrated in the ICETE (International Conference on e-Business and Telecommunications)]},
  editor    = {Obaidat, Mohammad S.},
  publisher = {SciTePress},
  address   = {[Lissabon]},
  isbn      = {978-989-8565-23-5},
  pages     = {272 -- 277},
  year      = {2012},
  language  = {en}
}
@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}
}
@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{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{PisarczykRitzSachtleben2013,
  author    = {Pisarczyk, Rafael and Ritz, Thomas and Sachtleben, Johanna},
  title     = {KMU-taugliche Modelle zur Entwicklung gebrauchstauglicher mobiler Unternehmenssoftware},
  series = {Mensch \& Computer 2013 - Workshopband : 13. fach{\"u}bergreifende Konferenz f{\"u}r interaktive und kooperative Medien},
  booktitle = {Mensch \& Computer 2013 - Workshopband : 13. fach{\"u}bergreifende Konferenz f{\"u}r interaktive und kooperative Medien},
  editor    = {Boll-Westermann, Susanne},
  publisher = {Oldenbourg},
  address   = {M{\"u}nchen},
  isbn      = {978-3-486-77855-7 (Print)},
  doi       = {10.1524/9783486781236},
  pages     = {29 -- 38},
  year      = {2013},
  language  = {de}
}
@inproceedings{RitzWallenborn2013,
  author    = {Ritz, Thomas and Wallenborn, Ramona},
  title     = {HMI mobiler Apps zur Organisation multimodaler Mobilit{\"a}t},
  series = {Mensch \& Computer 2013 - Workshopband : 13. fach{\"u}bergreifende Konferenz f{\"u}r interaktive und kooperative Medien},
  booktitle = {Mensch \& Computer 2013 - Workshopband : 13. fach{\"u}bergreifende Konferenz f{\"u}r interaktive und kooperative Medien},
  editor    = {Boll-Westermann, Susanne},
  publisher = {Oldenbourg},
  address   = {M{\"u}nchen},
  isbn      = {978-3-486-77855-7 (Print)},
  doi       = {10.1524/9783486781236},
  pages     = {103 -- 109},
  year      = {2013},
  language  = {de}
}