@Book{Hegering.2008,
  author = {Hegering, Heinz-Gerd and Lehmann, Axel},
  title  = {Informatik 2008},

  year   = {2008},
  number = {},
  url    = {http://www.gbv.de/dms/ilmenau/toc/57789921X.PDF},

  const  = {\ text}
}
@Book{Grokurth.2004,
  author = {Großkurth, Bernd},
  title  = {Markenloyalität im Premiumsegment des Automobilmarkts:  Determinanten und Wirkungsbeziehungen},

  year   = {2004},
  number = {},
  url    = {http://www.gbv.de/dms/zbw/393887995.pdf},

  const  = {\ text}
}
@Book{Langner.2004,
  author = {Langner, Torsten},
  title  = {Web-basierte Anwendungsentwicklung:  Die wichtigsten Technologien f\"ur Webapplikationen im \"Uberblick},

  year   = {2004},
  number = {},
  url    = {\url{http://www.gbv.de/dms/hebis-darmstadt/toc/121709892.pdf}},

  const  = {\ text}
}
@Book{Alpar.1998,
  author = {Alpar, Paul},
  title  = {Unternehmensorientierte Wirtschaftsinformatik:  Eine Einführung in die Strategie und Realisierung erfolgreicher IuK-Systeme},

  year   = {1998},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Ferstl.1998,
  author = {Ferstl, K. Otto},
  title  = {Grundlagen der Wirtschaftsinformatik/1},

  year   = {1998},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Hummeltenberg.1998,
  author = {Hummeltenberg, Wilhelm},
  title  = {Information management for business and competitive intelligence and excellence:  Proceedings der Fr\"uhjahrstagung Wirtschaftsinformatik '98},

  year   = {1998},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Biethahn.1997,
  author = {Biethahn, Jörg and Mucksch, Harry and Ruf, Walter and Almstedt, Matthias and Aschenbach, Frank and de Edda Boer},
  title  = {Entwicklungsmanagement},

  year   = {1997},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Kurbel.1997,
  author = {Kurbel, Karl},
  title  = {Programmierung und Softwaretechnik},

  year   = {1997},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Hansen.1996,
  author = {Hansen, Robert Hans},
  title  = {Klare Sicht am Info-Highway:  Gesch\"afte via Internet \& Co},

  year   = {1996},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Oberweis.1996,
  author = {Oberweis, Andreas},
  title  = {Modellierung und Ausf\"uhrung von Workflows mit Petri-Netzen},

  year   = {1996},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{MullerEttrich.1993,
  author = {Müller-Ettrich, Gunter and Ettrich, Müller Gunter},
  title  = {Fachliche Modellierung von Informationssystemen:  Methoden, Vorgehen, Werkzeuge},

  year   = {1993},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Gabele.1991,
  author = {Gabele, Eduard and Kroll, Michael and Kreft, Wolfgang},
  title  = {Kommunikation in Rechnernetzen:  Eine anwenderorientierte Einführung in Betriebssysteme und Netzwerke},

  year   = {1991},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Scheer.1991,
  author = {Scheer, August-Wilhelm and Kruse, Christian},
  title  = {Wirtschaftsinformatik},

  year   = {1991},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Wedekind.1985,
  author = {Wedekind, Hartmut and Härder, Theo},
  title  = {Eine konstruktive Einführung in die Datenverarbeitung in Wirtschaft und Verwaltung},

  year   = {1985},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Szyperski.1975,
  author = {Szyperski, Norbert and Nathusius, Klaus},
  title  = {Information und Wirtschaft:  Der informationstechnische Einfluß auf die Entwicklung unterschiedlicher Wirtschaftssysteme},

  year   = {1975},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Maurer.1974,
  author = {Maurer, Hermann and Six, Hans-Werner},
  title  = {Datenstrukturen und Programmierverfahren},

  year   = {1974},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{ls_leimeister,
  author = {Shubik, Martin},
  title  = {Spieltheorie und Sozialwissenschaften},

  year   = {1964},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{KalmanCohen.1959,
  author = {{Kalman Cohen}},
  title  = {Computer Models of the Shoe, Leather, Hide Sequence},

  year   = {1959},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Deutsch.,
  author = {Deutsch, Karl},
  title  = {Strategy and Conscience:  Anatol Rapaport},

  year   = {-},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Saueressig.,
  author = {Saueressig, Peter},
  title  = {European Media Laboratory GmbH},

  year   = {-},
  number = {},
  url    = {},

  const  = {\ text}
}