@article{MeierHolzendorf2005,
  author    = {Meier, Bernd and Holzendorf, Ulf},
  title     = {Aber bitte mit Sahne ...},
  year      = {2005},
  language  = {de}
}
@article{HolzendorfBreyerDietsch1994,
  author    = {Holzendorf, Ulf and Breyer, Herbert and Dietsch, Gerhard},
  title     = {Bauzeichnungen - Grundrisse},
  year      = {1994},
  language  = {de}
}
@article{HolzendorfBreyer1996,
  author    = {Holzendorf, Ulf and Breyer, Herbert},
  title     = {Bebauungspl{\"a}ne : darauf kann man bauen},
  year      = {1996},
  language  = {de}
}
@article{HolzendorfPieranskaPieranski1996,
  author    = {Holzendorf, Ulf and Pieranska, Janina and Pieranski, Wladyslaw},
  title     = {Die polnische Nationalk{\"u}che : ein Vorschlag zur Gestaltung eines Projektes im Unterricht},
  year      = {1996},
  language  = {de}
}
@article{HolzendorfMeierChudobaetal.1994,
  author    = {Holzendorf, Ulf and Meier, Bernd and Chudoba, Charlotte and Czech, Olaf},
  title     = {Fertigprodukte contra Eigenprodukte},
  year      = {1994},
  language  = {de}
}
@article{HolzendorfZeissler1996,
  author    = {Holzendorf, Ulf and Zeißler, Fritz-Peter},
  title     = {Hausarbeit : Dienstleistung oder Privatsache},
  year      = {1996},
  language  = {de}
}
@article{HolzendorfZeissler1995,
  author    = {Holzendorf, Ulf and Zeißler, Fritz-Peter},
  title     = {Herstellung einer Tiefziehanlage},
  year      = {1995},
  language  = {de}
}
@article{HolzendorfGrammelTorniporth1996,
  author    = {Holzendorf, Ulf and Grammel, Delmar and Torniporth, Gerda},
  title     = {Mehrdimensionale Betrachtungsweise und integrative Arbeitslehre},
  year      = {1996},
  language  = {de}
}
@article{CzechMeierChudobaetal.1994,
  author    = {Czech, Olaf and Meier, Bernd and Chudoba, Charlotte and Holzendorf, Ulf},
  title     = {Modellentwicklung : Energiesparen durch W{\"a}rmed{\"a}mmung},
  year      = {1994},
  language  = {de}
}
@misc{VlasenkoPieranskiHolzendorf2006,
  author    = {Vlasenko, V. and Pieranski, Wladyslaw and Holzendorf, Ulf},
  title     = {Niekatoryje aspekty modielirowanija processa obuczenija "menadziera znania"},
  year      = {2006},
  language  = {pl}
}