@book{HesselerGoertz2007,
  author    = {Martin Hesseler and Marcus G{\"o}rtz},
  title     = {Basiswissen ERP-Systeme},
  publisher = {W3L-Verlag},
  address   = {Herdecke},
  isbn      = {978-3-937137-38-4},
  pages     = {X, 406},
  year      = {2007},
  language  = {de}
}