@book{Wurm2003,
  author    = {Wurm, Martin},
  title     = {Urheberrechtsschutz und Produktion in der Musikindustrie},
  series = {International economics working paper},
  volume    = {0303},
  journal   = {International economics working paper},
  publisher = {Univ.},
  address   = {Potsdam},
  issn      = {1433-920X},
  pages     = {26 S.},
  year      = {2003},
  language  = {de}
}