@book{FritzScheupleinKoenigKraemerNeubert1993,
  author    = {Monika Fritz-Scheuplein and Almut K{\"o}nig and Sabine Kr{\"a}mer-Neubert},
  title     = {Sprachatlas von Unterfranken : Fragebuch Band 1},
  edition   = {2. Auflage},
  year      = {1993},
}