@book{ BA27140274,
  author    = "Schürmann, Leo and Nobel, Peter",
  title     = "Medienrecht",
  publisher = "Stämpfli",
  year      = "1993",
  edition   = "2., überarbeit. Aufl",
  series    = "Stämpflis juristische Lehrbücher",
  number    = "",
  URL       = "http://ci.nii.ac.jp/ncid/BA27140274"
}