@book{WolfDomroeseSprothenetal.1984,
  author    = {Wolf, Norbert Richard and Domr{\"o}se, Gerd and Sprothen, Otmar and Wallraff, Dieter and Danner, Klaus},
  title     = {List Sprachbuch 8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41726},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1984},
  abstract  = {No abstract available},
  subject      = {Deutschunterricht},
  language  = {de}
}
@book{WolfDomroeseSprothenetal.1983,
  author    = {Wolf, Norbert Richard and Domr{\"o}se, Gerd and Sprothen, Otmar and Wallraff, Dieter and Danner, Klaus},
  title     = {List Sprachbuch 7},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-41703},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1983},
  abstract  = {No abstract available},
  subject      = {Deutschunterricht},
  language  = {de}
}