@article{Frenzel2020,
  author    = {Ivo Frenzel},
  title     = {Deutsch als Exportartikel},
  series   = {Sprachreport},
  volume    = {5},
  number    = {4},
  publisher = {Institut f{\"u}r Deutsche Sprache},
  address   = {Mannheim},
  issn      = {0178-644X},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-99447},
  pages     = {11 -- 12},
  year      = {2020},
  language  = {de}
}