@incollection{PohlEngel2020,
  author    = {Alexander Pohl and Berit Engel},
  title     = {Open Innovation},
  series = {Kollmann (Hg.): Handbuch Digitale Wirtschaft},
  publisher = {Springer Gabler},
  address   = {Wiesbaden},
  isbn      = {978-3-658-17290-9},
  doi       = {10.1007/978-3-658-17291-6\_66},
  pages     = {933 -- 958},
  year      = {2020},
  language  = {de}
}