@book{AppelfellerBuchholz2006,
  author    = {Wieland Appelfeller and Wolfgang Buchholz},
  title     = {Supplier relationship management},
  edition   = {1.Aufl., Nachdr},
  series    = {Strategie, Organisation und IT des modernen Beschaffungsmanagements},
  isbn      = {3-409-12687-2},
  year      = {2006},
}