@article{PrengelFriebertshaeuserLanger2010,
  author    = {Prengel, Annedore and Friebertsh{\"a}user, Barbara and Langer, Antje},
  title     = {Perspektiven qualitativer Forschung in der Erziehungswissenschaft : eine Einf{\"u}hrung},
  isbn      = {978-3-7799-0793-0},
  year      = {2010},
  language  = {de}
}
@article{Prengel2010,
  author    = {Prengel, Annedore},
  title     = {Praxisforschung in professioneller P{\"a}dagogik},
  isbn      = {978-3-7799-0793-0},
  year      = {2010},
  language  = {de}
}
@article{FriebertshaeuserLangerPrengel2010,
  author    = {Friebertsh{\"a}user, Barbara and Langer, Antje and Prengel, Annedore},
  title     = {Vorwort},
  isbn      = {978-3-7799-0793-0},
  year      = {2010},
  language  = {de}
}
@article{UhlendorffPrengel2010,
  author    = {Uhlendorff, Harald and Prengel, Annedore},
  title     = {Forschungsperspektiven quantitativer Methoden im Verh{\"a}ltnis zu qualitativen Methoden},
  isbn      = {978-3-7799-0793-0},
  year      = {2010},
  language  = {de}
}