@incollection{HarthPeter1991,
  author    = {Harth-Peter, Waltraud},
  title     = {Franz Xaver Weigl (1978 - 1952)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-43200},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1991},
  abstract  = {No abstract available},
  subject      = {Bayern / P{\"a}dagoge / Biographie},
  language  = {de}
}
@incollection{Ellgring1991,
  author    = {Ellgring, Johann Heinrich},
  title     = {Introduction. The use of Video for behavior description and intervention},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-42019},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1991},
  abstract  = {No abstract available},
  language  = {en}
}
@incollection{KleberStein1991,
  author    = {Kleber, Eduard W. and Stein, Roland},
  title     = {Neue Wege f{\"u}r die Integration Lernbehinderter ins Berufsleben},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-40127},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1991},
  abstract  = {No abstract available},
  subject      = {Integrationsp{\"a}dagogik / Deutsches Sprachgebiet / Kongress / Saarbr{\"u}cken <1990>},
  language  = {de}
}
@incollection{Ruhe1991,
  author    = {Ruhe, Ernstpeter},
  title     = {Mouloud Mammeri: La travers{\´e}e.},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-36791},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1991},
  abstract  = {No abstract available},
  language  = {de}
}