@book{Gebhardt2003,
  author    = {Gebhardt, Andreas},
  title     = {Rapid Prototyping},
  publisher = {Hanser},
  address   = {Munich [u.a.]},
  isbn      = {3-446-21259-0},
  pages     = {XV, 379 S. : Ill., graph. Darst.},
  year      = {2003},
  language  = {en}
}
@article{Gebhardt2001,
  author    = {Gebhardt, Andreas},
  title     = {Rapid Prototyping and PIV},
  year      = {2001},
  language  = {en}
}
@article{Gebhardt2001,
  author    = {Gebhardt, Andreas},
  title     = {Laserwelding with fillerwire},
  series = {LIA handbook of laser material processing / Laser Institute of America},
  journal   = {LIA handbook of laser material processing / Laser Institute of America},
  address   = {Orlando, Florida},
  isbn      = {3-540-41770-2},
  year      = {2001},
  language  = {en}
}
@article{Gebhardt2002,
  author    = {Gebhardt, Andreas},
  title     = {Virtual Reality oder Rapid Prototyping?},
  series = {Zeitschrift f{\"u}r die gesamte Wertsch{\"o}pfungskette Automobilwirtschaft (2002)},
  journal   = {Zeitschrift f{\"u}r die gesamte Wertsch{\"o}pfungskette Automobilwirtschaft (2002)},
  year      = {2002},
  language  = {de}
}
@article{Gebhardt2002,
  author    = {Gebhardt, Andreas},
  title     = {Vakuumgiessen innerhalb der Produktentstehung},
  series = {Form und Werkzeug (2002)},
  journal   = {Form und Werkzeug (2002)},
  year      = {2002},
  language  = {de}
}
@article{Gebhardt2002,
  author    = {Gebhardt, Andreas},
  title     = {Potenziale und Grenzen virtueller Prototypen},
  year      = {2002},
  language  = {de}
}
@inproceedings{StenderRitz2003,
  author    = {Stender, Michael and Ritz, Thomas},
  title     = {{\"U}berbetriebliche Ad-hoc-Anwendungsintegration im Mobile Business},
  series = {Wirtschaftsinformatik 2003 : Medien, M{\"a}rkte, Mobilit{\"a}t: - Bd. 1},
  booktitle = {Wirtschaftsinformatik 2003 : Medien, M{\"a}rkte, Mobilit{\"a}t: - Bd. 1},
  editor    = {Uhr, Wolfgang},
  publisher = {Physica-Verl.},
  address   = {Heidelberg},
  isbn      = {3-7908-0111-9},
  pages     = {103 -- 118},
  year      = {2003},
  language  = {de}
}
@book{RitzBenzStender2003,
  author    = {Ritz, Thomas and Benz, Axel and Stender, Michael},
  title     = {Marktstudie mobile CRM-Systeme},
  publisher = {Fraunhofer-IRB-Verl.},
  address   = {Stuttgart},
  isbn      = {3-8167-6361-8},
  pages     = {244 S. : Ill., graph. Darst.},
  year      = {2003},
  language  = {en}
}
@article{RitzHoof2002,
  author    = {Ritz, Thomas and Hoof, Antonius J. M.},
  title     = {Personalisierung von Content basierten Services - Produktion von personalisierten Informationsdienstleistungen},
  series = {Content Management : digitale Inhalte als Bausteine einer vernetzten Welt ; 18. Juni 2002, Stuttgart / Innovationsforum. Veranst. Verein zur F{\"o}rderung Produktionstechnischer Forschung e.V., Stuttgart. [Fraunhofer-Institut Arbeitswirtschaft und Organisatio},
  journal   = {Content Management : digitale Inhalte als Bausteine einer vernetzten Welt ; 18. Juni 2002, Stuttgart / Innovationsforum. Veranst. Verein zur F{\"o}rderung Produktionstechnischer Forschung e.V., Stuttgart. [Fraunhofer-Institut Arbeitswirtschaft und Organisatio},
  publisher = {Fraunhofer-IRB-Verl.},
  address   = {Stuttgart},
  isbn      = {3-8167-6155-0},
  pages     = {91 -- 106},
  year      = {2002},
  language  = {de}
}
@inproceedings{RitzStender2003,
  author    = {Ritz, Thomas and Stender, Michael},
  title     = {Modellierung von Business-to-Business Gesch{\"a}ftsprozessen im Mobile Commerce},
  series = {Mobile Commerce - Anwendung und Perspektiven : [proceedings zum] 3. Workshop Mobile Commerce, Universit{\"a}t Augsburg, 04.02.2003. - (GI-Edition : Proceedings ; 25)},
  booktitle = {Mobile Commerce - Anwendung und Perspektiven : [proceedings zum] 3. Workshop Mobile Commerce, Universit{\"a}t Augsburg, 04.02.2003. - (GI-Edition : Proceedings ; 25)},
  editor    = {Pousttchi, Key},
  publisher = {Ges. f{\"u}r Informatik},
  address   = {Bonn},
  isbn      = {3-88579-354-7},
  pages     = {27 -- 41},
  year      = {2003},
  language  = {de}
}