@book{Pietsch1999,
  author    = {Pietsch, Wolfram},
  title     = {ExperPraxis : ExperTeam-Jahrbuch f{\"u}r die Praxis der Informationsverarbeitung},
  isbn      = {0944-2863},
  year      = {1999},
  language  = {de}
}
@book{Matcha2008,
  author    = {Matcha, Heike},
  title     = {Expo 15 : Experimental Parametric Object ; Entwurf eines Messestandes f{\"u}r den Fachbereich Architektur der Technischen Universit{\"a}t Darmstadt},
  publisher = {Technische Universit{\"a}t Darmstadt},
  address   = {Darmstadt},
  pages     = {26 S. : Ill.},
  year      = {2008},
  language  = {de}
}
@book{Matcha2010,
  author    = {Matcha, Heike},
  title     = {Expo 15 : Experimental Parametric Object ; Realisierung des Messestandes "Digital Origami" f{\"u}r den Fachbereich Architektur der Technischen Universit{\"a}t Darmstadt},
  publisher = {Technische Universit{\"a}t Darmstadt},
  address   = {Darmstadt},
  pages     = {54 S. : Ill.},
  year      = {2010},
  language  = {de}
}
@book{Matcha2009,
  author    = {Matcha, Heike},
  title     = {Expo 15 : Experimental Parametric Object ; Realisierung des Messestandes "M{\"o}biusband" f{\"u}r den Fachbereich Architektur der Technischen Universit{\"a}t Darmstadt},
  publisher = {Technische Universit{\"a}t Darmstadt},
  address   = {Darmstadt},
  pages     = {56 S. : Ill.},
  year      = {2009},
  language  = {de}
}
@book{KarzelMatcha2008,
  author    = {Karzel, R{\"u}diger and Matcha, Heike},
  title     = {expo15 - experimental parametric object},
  publisher = {Eigenverlag TUD},
  address   = {Darmstadt},
  pages     = {50 Seiten},
  year      = {2008},
  language  = {de}
}
@book{JanzEbling1999,
  author    = {Janz, Norbert and Ebling, G{\"u}nther},
  title     = {Export and Innovation Activities in the German Service Sector. Empirical Evidence at the Firm Level / Ebling, G.. und N. Janz},
  publisher = {ZEW Zentrum f{\"u}r Europ{\"a}ische Wirtschaftsf{\"o}rderung},
  address   = {Mannheim},
  year      = {1999},
  language  = {en}
}
@book{HeltemesRoeslerZitteletal.1992,
  author    = {Heltemes, Stefan and R{\"o}sler, Rolf and Zittel, Walter and Meliß, Michael},
  title     = {Externe Effekte regenerativer Energiesysteme : Externe Effekte bei einem umfassenden System einer Photovoltaikwirtschaft. - (Prognos-Schriftenreihe "Identifizierung und Internalisierung externer Kosten der Energieversorgung". 3)},
  publisher = {Prognos AG},
  address   = {Basel},
  pages     = {88, 59, 26 S. : graph. Darst.},
  year      = {1992},
  language  = {de}
}
@book{CasseSchlueter1997,
  author    = {Casse-Schl{\"u}ter, Doris},
  title     = {Fachhochschule Aachen Fachbereich Design / Projektbetreuung Doris Casse-Schl{\"u}ter. Design: Martina Berg ...},
  address   = {Aachen},
  year      = {1997},
  language  = {de}
}
@book{FissabreSchmidtSonnleitner2003,
  author    = {Fissabre, Anke and Schmidt, Klaus and Sonnleitner, Andrea},
  title     = {Fachwerkscheunen in Berlin und Brandenburg},
  isbn      = {3-937251-29-4},
  pages     = {96 S. : zahlr. Ill., graph. Darst.},
  year      = {2003},
  language  = {de}
}
@book{LauthMuellerHoelderich1993,
  author    = {Lauth, Jakob and M{\"u}ller, Ulrich and Hoelderich, Wolfgang},
  title     = {Farbige, kristalline Alumophosphate und/oder Silicoalumophosphate vom AEL-Typ oder VFI-Typ ; Europ{\"a}ische Patentanmeldung EP0534289A1 ; Ver{\"o}ffentlichungstag im Patentblatt: 06.05.1993 / BASF AG, 6700 Ludwigshafen. Erfinder: G{\"u}nther Lauth; Ulrich M{\"u}ller ; Wolfgang Hoelderich ...},
  publisher = {Europ{\"a}isches Patentamt},
  address   = {[M{\"u}nchen u.a.]},
  pages     = {15 S.},
  year      = {1993},
  language  = {de}
}