@techreport{FriedmannGassner2007,
  author    = {Friedmann, Bruno and Gassner, Rolf},
  title     = {Digitale Medien: Auditive environmental scene design - auditive Umgebungen im Virtual Reality - Bereich},
  series    = {Forschungsbericht},
  pages     = {64 -- 66},
  year      = {2007},
  language  = {de}
}