@incollection{Debus2019,
  author    = {Debus, Friedhelm},
  title     = {Er{\"o}ffnung der Jahrestagung 1996},
  booktitle = {Variet{\"a}ten des Deutschen. Regional- und Umgangssprachen},
  doi       = {10.1515/9783110622560-002},
  series    = {Jahrbuch / Institut f{\"u}r Deutsche Sprache},
  number    = {~1996},
  pages     = {3 -- 8},
  year      = {2019},
  subject      = {Deutsch},
  language  = {de}
}