@book{Aust.2000,
  address = {Mannheim},
  author = {Aust, Eberhard},
  edition = {2. Aufl.},
  interhash = {d5a6e884e6ca480f7764aec8f159d3e2},
  intrahash = {ec6f122338b781fc76f9032513fe4784},
  isbn = {3932213017},
  publisher = {Lüth},
  title = {ePurchasing:  Im B2B eCommerce ist der Kunde wieder König},
  url = {http://www.gbv.de/dms/hebis-darmstadt/toc/92588492.pdf},
  year = 2000
}

@book{Roland.1994,
  address = {Bergisch Gladbach},
  author = {Roland, Folker},
  interhash = {4e4a3378dbfd6b79efe586fd6fe8446e},
  intrahash = {2865ef6305670cba4380d7a0f51b6aaa},
  isbn = {3890123635},
  publisher = {Eul},
  series = {Reihe},
  title = {Beschaffungsstrategien:  Voraussetzungen, Methoden und EDV-Unterstützung einer problemadäquaten Auswahl},
  volume = 49,
  year = 1994
}

@book{Osburg.1994,
  address = {Bergisch Gladbach},
  author = {Osburg, Markus},
  interhash = {f3841c5a031e81ed19af2accbbba6981},
  intrahash = {9114525fabd04180a4c656a879673710},
  isbn = {3890124186},
  publisher = {Eul},
  series = {Reihe},
  title = {Einkaufsorganisation:  Kriterien zur Organisation des Einkaufs in Konzernen der verarbeitenden Industrie},
  volume = 53,
  year = 1994
}

@book{Reinschmidt.1989,
  address = {Bergisch Gladbach},
  author = {Reinschmidt, Jörg},
  interhash = {9c99520b691094240207c41350373386},
  intrahash = {2e913b516a394d294845055fe48f3aba},
  isbn = {3890121527},
  publisher = {Eul},
  series = {Reihe},
  title = {Beschaffungs-Controlling mit Kennzahlensystemen},
  volume = 25,
  year = 1989
}

@book{Schmidt.1985,
  address = {Bergisch Gladbach},
  author = {Schmidt, Andreas},
  interhash = {1b43aca93975c64722b0776bf8e8e54c},
  intrahash = {603da4b4e7b7079aee82146cb8f40ce4},
  isbn = {3890120296},
  publisher = {Eul},
  series = {Reihe},
  title = {Operative Beschaffungsplanung und -steuerung:  Konzepte und Entscheidungskalküle},
  volume = 8,
  year = 1985
}

@book{Schafer.2001,
  address = {Lohmar},
  author = {Schäfer, Christian},
  interhash = {353e6847b164f1efb966bf9d8ae8c1d2},
  intrahash = {b84b61e64e15d90ec7441047c27d2b53},
  isbn = {3890128572},
  price = {EUR 55.22, sfr 92.88},
  publisher = {Eul},
  series = {Reihe},
  title = {Prozeßorientiertes Zeitmanagement:  Konzeption und Anwendung am Beispiel industrieller Beschaffungsprozesse},
  volume = 72,
  year = 2001
}

@book{Aust.2001,
  address = {Mannheim},
  author = {Aust, Eberhard},
  edition = {1. Aufl.},
  interhash = {6bc9b23f4f2109aba12b50908500cca0},
  intrahash = {832061b86508fa6a157b2ca44266b2ab},
  isbn = {393221305x},
  price = {Euro 49.00},
  publisher = {Lüth},
  series = {Knowhow-Fachbücher},
  title = {eSourcing:  Die Revolution im strategischen Einkauf},
  url = {http://www.gbv.de/dms/hebis-darmstadt/toc/101703449.pdf},
  year = 2001
}

@book{Sonnenberg.1996,
  address = {Bergisch Gladbach},
  author = {Sonnenberg, Karlheinz},
  interhash = {cbcbcc0e461bb4d9bb0a01e32d20fc2b},
  intrahash = {654afa759d2b44e113eb4f6f8fbd0c64},
  isbn = {3890125069},
  publisher = {Eul},
  title = {Die Wahl der Beschaffungsmarketingstrategie:  Ein heuristischer Ansatz},
  year = 1996
}