@book{Mathieu.2002,
  address = {Wiesbaden /// Chichester},
  author = {Mathieu, Petra and Sharp, Helen and Rogers, Yvonne and Preece, Jennifer},
  edition = {1. Aufl. /// 2. ed.},
  interhash = {dff957db0174a55c832104aba74a32f1},
  intrahash = {b40673271c05ee0e3e1b56d7468bc5d7},
  isbn = {9780470018668},
  price = {EUR 54.90},
  publisher = {Dt. Univ.-Verl. and Wiley},
  series = {Gabler Edition WissenschaftKasseler Wirtschafts- und Verwaltungswissenschaften},
  title = {Interaction design Beyond human-computer interaction},
  url = {http://www.gbv.de/dms/ilmenau/toc/516461559.PDF / http://www.loc.gov/catdir/enhancements/fy0814/2006030649-b.html / http://www.loc.gov/catdir/enhancements/fy0814/2006030649-d.html},
  volume = 19,
  year = {2002 /// 2007}
}

@book{Oetker.1999,
  address = {Lohmar},
  author = {Oetker, Alfred},
  interhash = {14f30c03cc44e468e35143bb5f71a27d},
  intrahash = {9114b8b7375a27ac87f0151be36cc766},
  isbn = {3890126731},
  price = {DM 85.00, EUR 43.46, S 637.90, sfr 77.35},
  publisher = {Eul},
  series = {Reihe},
  title = {Stakeholderkonflikte in Familienkonzernen:  Ansätze zu ihrer Regelung durch strategische Führungsentscheidungen},
  volume = 61,
  year = 1999
}

@book{Haas.1989,
  address = {Bergisch Gladbach},
  author = {Haas, Jan-Pelgrom},
  interhash = {f859276e7e263eee8a9294769b9e374b},
  intrahash = {03ad198bde0fdf48ec1eedc5173b79f4},
  isbn = {3890121691},
  publisher = {Eul},
  series = {Reihe},
  title = {Management-Philosophie im Spannungsfeld zwischen Ökologie und Ökonomie:  Überlegungen zu einer ökologiebewußten Unternehmenspolitik},
  volume = 29,
  year = 1989
}

@book{Mathieu.2002,
  address = {Wiesbaden},
  author = {Mathieu, Petra},
  edition = {1. Aufl.},
  interhash = {b76678675f19e3f434a78038481a99c8},
  intrahash = {690521b0d01ce3777417fe843ca831d2},
  isbn = {3824477807},
  price = {EUR 54.90},
  publisher = {Dt. Univ.-Verl.},
  series = {Gabler Edition WissenschaftKasseler Wirtschafts- und Verwaltungswissenschaften},
  title = {Unternehmen auf dem Weg zu einer nachhaltigen Wirtschaftsweise:  Theoretische Grundlagen, Praxisbeispiele aus Deutschland, Orientierungshilfe},
  volume = 19,
  year = 2002
}

@book{Sekul.2003,
  address = {Lohmar},
  author = {Sekul, Stefan},
  edition = {1. Aufl.},
  interhash = {c7b59fbb77050282d3f1c89271d4d48a},
  intrahash = {5ca420b31c84a0f613672903b3eb564e},
  isbn = {3899361636},
  price = {EUR 48.00},
  publisher = {Eul},
  series = {Planung, Organisation und Unternehmungsführung},
  title = {Ökologisches Konfliktmanagement},
  url = {http://www.gbv.de/dms/zbw/374666563.pdf},
  volume = 92,
  year = 2003
}