@unpublished{Breyer-Mayl{\"a}nder2018,
  author    = {Breyer-Mayl{\"a}nder, Thomas},
  title     = {E-Commerce f{\"u}r Zeitungsverlage},
  series    = {Der neue Vertrieb : dnv},
  number    = {9/2018},
  issn      = {0343-5598},
  institution = {Fakult{\"a}t Medien und Informationswesen (M+I) (bis 21.04.2021)},
  pages     = {28 -- 34},
  year      = {2018},
  subject      = {E-Commerce},
  language  = {de}
}