@article{MarschnerFels1995,
  author    = {Marschner, Lieselotte and Fels, Wolfgang},
  title     = {Notwendigkeit und Wege f{\"u}r die Weiterf{\"u}hrung des Konzepts "Gesundheitserziehung in der Schule durch Sport" in der Sekundarstufe I},
  year      = {1995},
  language  = {de}
}
@book{FelsFritzenbergRode1996,
  author    = {Fels, Wolfgang and Fritzenberg, Martin and Rode, J{\"u}rgen},
  title     = {Sportkartei 5.-10. : Bd. 1 Basketball},
  volume    = {1},
  publisher = {pb-Verl.},
  address   = {Puchheim, M{\"u}nchen},
  isbn      = {3-89291-844-9},
  pages     = {125 S.},
  year      = {1996},
  language  = {de}
}