@book{GadatschMayer2004,
  author    = {Andreas Gadatsch and Elmar Mayer},
  title     = {Grundkurs IT-Controlling},
  publisher = {Vieweg},
  address   = {Wiesbaden},
  isbn      = {3-528-05849-8},
  doi       = {10.1007/978-3-322-91954-0},
  pages     = {443},
  year      = {2004},
  language  = {de}
}