@book{Schwarze.2002,
  address = {Herne},
  author = {Schwarze, Jochen and Schwarze, Stephan and Hoppe, Gabriela},
  interhash = {e58feb3c9f3c87284d8aa314961d658b},
  intrahash = {10e1204dbe0b71986e82ab2e4cc5c8bb},
  isbn = {3482514216},
  price = {EUR 29.80, sfr 52.00},
  publisher = {Verl. Neue Wirtschafts-Briefe},
  series = {NWB-Studienbücher Wirtschaftsinformatik},
  title = {Electronic commerce:  Grundlagen und praktische Umsetzung},
  year = 2002
}