@electronic{schumann2011grundzge,
  address = {Berlin, Heidelberg},
  author = {Schumann, Jochen and Ströbele, Wolfgang and Meyer, Ulrich},
  edition = {9., aktualisierte Aufl.},
  format = {ebook},
  interhash = {f8e1978a2505bf11910ac152928a6dad},
  intrahash = {a2b30dce3f667519ec614ae2de8dedbd},
  isbn = {3642212255 (Sekundärausgabe)},
  primaryauthor = {Schumann, Jochen},
  privnote = {Ströbele mikro online},
  publisher = {Springer Berlin Heidelberg},
  series = {Springer-Lehrbuch},
  shorttitle = {Grundzüge der mikroökonomischen Theorie},
  subtitle = {[Elektronische Ressource] / von Jochen Schumann, Ulrich Meyer, Wolfgang Ströbele},
  title = {Grundzüge der mikroökonomischen Theorie},
  titlestatement = {von Jochen Schumann, Ulrich Meyer, Wolfgang Ströbele},
  uniqueid = {HEB274197308},
  url = {http://dx.doi.org/10.1007/978-3-642-21225-3},
  year = 2011
}