@incollection{Stickel2016,
  author    = {Gerhard Stickel},
  title     = {Zur Einf{\"u}hrung und zum Deutschen in Deutschland},
  series = {Vielfalt und Einheit der Germanistik weltweit},
  editor    = {Franciszek Grucza and Jianhua Zhu},
  publisher = {Lang},
  address   = {Frankfurt am Main/Berlin/Bern/Bruxelles/New York/Oxford/Wien},
  isbn      = {978-3-631-63202-4},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-53758},
  pages     = {237 -- 240},
  year      = {2016},
  language  = {de}
}