@book{Sch{\"o}n2012,
  author    = {Sch{\"o}n, Dietmar},
  title     = {Planung und Reporting im Mittelstand},
  publisher = {Springer Gabler},
  address   = {Wiesbaden},
  isbn      = {978-3-8349-3603-5},
  pages     = {XXIII, 323},
  year      = {2012},
  language  = {de}
}
@book{BeenkenButtig2012,
  author    = {Beenken, Matthias and Buttig, Linda},
  title     = {Weiterbildung als Erfolgsfaktor: "Vermittler-PISA"},
  publisher = {Verlag Versicherungswirtschaft},
  address   = {Karlsruhe},
  isbn      = {978-3-89952-695-0},
  pages     = {112},
  year      = {2012},
  language  = {de}
}
@book{Beck2012,
  author    = {Beck, Ralf},
  title     = {Crowdinvesting},
  publisher = {Beck},
  address   = {D{\"u}sseldorf},
  isbn      = {978-1-48182018-9},
  pages     = {149},
  year      = {2012},
  language  = {de}
}
@book{WeinrichSchulte-MattlerDieckh{\"o}ner2011,
  author    = {Weinrich, G{\"u}nter and Schulte-Mattler, Hermann and Dieckh{\"o}ner, Bruno},
  title     = {Fr{\"u}hwarnindikatoren und Risikomessung},
  editor    = {Jacobs, J{\"u}rgen and Schulte-Mattler, Hermann and Weinrich, G{\"u}nter},
  publisher = {Leuphana Universit{\"a}t},
  address   = {L{\"u}neburg},
  pages     = {IV, 125},
  year      = {2011},
  language  = {de}
}
@book{Guski-Leinwand2013,
  author    = {Guski-Leinwand, Susanne},
  title     = {Die Abwendung von Humanit{\"a}tsgedanken in der Psychologie und die Folgen f{\"u}r Wissenschaftlichen Antisemitismus, Ganzheit und Totalitarismus},
  pages     = {293},
  year      = {2013},
  language  = {de}
}