@unpublished{Breyer-Mayl{\"a}nder2001,
  author    = {Breyer-Mayl{\"a}nder, Thomas},
  title     = {Sonderformate und Service - Kundenorientierung der Zeitungsbranche},
  series    = {new business Report},
  number    = {April 2001},
  institution = {Fakult{\"a}t Medien und Informationswesen (M+I) (bis 21.04.2021)},
  year      = {2001},
  language  = {de}
}