@Book{balzert_software-management_2008,
  author = {Helmut Balzert},
  title  = {Software-Management},

  year   = {2008},
  number = {},
  url    = {http://deposit.d-nb.de/cgi-bin/dokserv?id},

  const  = {\ text}
}
@Book{BA01,
  author = {Helmut Balzert},
  title  = {Lehrbuch der Software-Technik 1 - Software-Entwicklung},

  year   = {2001},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Balzert.2001,
  author = {Helmut Balzert},
  title  = {Lehrbuch der Software-Technik: Software-Entwicklung},

  year   = {2001},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{Balzert.2001,
  author = {Heide Balzert},
  title  = {Objektorientierung in 7 Tagen: Vom UML-Modell zur fertigen Web-Anwendung},

  year   = {2001},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{ieKey,
  author = {Helmut Balzert},
  title  = {Lehrbuch der Software-Technik},

  year   = {2001},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{BA98,
  author = {Helmug Balzert},
  title  = {Lehrbuch der Software-Technik 2 - Software-Management, Software-Qualitaetssicherung, Unternehmensmodellierung},

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

  const  = {\ text}
}
@Book{BalzLdO98,
  author = {Heide Balzert},
  title  = {Lehrbuch der Objektmodellierung. Analyse und Entwurf},

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

  const  = {\ text}
}
@Book{BHOPEid88,
  author = {Helmut Balzert and Heinz U. Hoppe and Reinhard Oppermann and Helmut Peschke and Gabriele Rohr and Norbert A. Streitz},
  title  = {Einführung in die Software-Ergonomie},

  year   = {1988},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{kuhlmann2004,
  author = {{Martin} Kuhlmann and {Hans Joachim} Sperling and {Sonja} Balzert},
  title  = {Konzepte innovativer Arbeitspolitik : Good-Practice-Beispiele aus dem Maschinenbau, der Automobil-, Elektro- und Chemischen Industrie},

  year   = {2004},
  number = {},
  url    = {http://gso.gbv.de/DB=2.1/CMD?ACT=SRCHA&SRT=YOP&IKT=1016&TRM=ppn+384884660&sourceid=fbw_bibsonomy},

  const  = {\ text}
}
@Book{BalzBalzSGC83,

  title  = {Software-Ergonomie. German Chapter of the ACM, Berichte 14},

  year   = {1983},
  number = {},
  url    = {},

  const  = {\ text}
}