@incollection{Grafm{\"u}llerM{\"o}slein2017,
  author    = {Grafm{\"u}ller, Leontin Karl and M{\"o}slein, Kathrin M.},
  title     = {Die Genossenschaftsbank im Web 2.0},
  url       = {https://www.degruyter.com/view/books/9783110525748/9783110525748-002/9783110525748-002.xml},
  year      = {2017},
  language  = {de}
}