@techreport{Adler2018,
  type      = {Working Paper},
  author    = {Astrid Adler},
  title     = {Germany's micro census of 2017: The return of the language question},
  institution = {Institut f{\"u}r Deutsche Sprache},
  address   = {Mannheim},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-78574},
  pages     = {24},
  year      = {2018},
  language  = {en}
}