@book{GronauGaebler2018,
  author    = {Gronau, Norbert and G{\"a}bler, Andreas},
  title     = {Einf{\"u}hrung in die Wirtschaftsinformatik : Bd. 1},
  series = {Skripte zur Wirtschafsinformatik},
  journal   = {Skripte zur Wirtschafsinformatik},
  edition   = {7. {\"u}berarb. Aufl.},
  publisher = {Gito},
  address   = {Berlin},
  isbn      = {978-3-95545-233-9},
  publisher      = {Universit{\"a}t Potsdam},
  pages     = {238},
  year      = {2018},
  language  = {de}
}
@article{Gronau2018,
  author    = {Gronau, Norbert},
  title     = {Industrie 4.0},
  series = {Von Industrial Internet of Things zu Industrie 4.0. Band 2},
  journal   = {Von Industrial Internet of Things zu Industrie 4.0. Band 2},
  publisher = {Gito},
  address   = {Berlin},
  isbn      = {978-3-95545-261-2},
  pages     = {191 -- 228},
  year      = {2018},
  language  = {de}
}