@book{OPUS4-1638,
  title     = {Facebook, Google \& Co},
  editor    = {Hermann Hill and Mario Martini and Edgar Wagner},
  publisher = {Nomos},
  address   = {Baden-Baden},
  isbn      = {978-3-8487-0398-2},
  pages     = {178},
  year      = {2014},
  abstract  = {.},
  language  = {de}
}