@incollection{d'UrselDuermuellerPosneretal.2019,
  author    = {Ursula d'Ursel and Urs D{\"u}rm{\"u}ller and Roland Posner and J{\"u}rgen Simons and Joachim Born},
  title     = {Podiumsdiskussion},
  series = {Deutsch als Verkehrssprache in Europa},
  publisher = {de Gruyter},
  address   = {Berlin [u.a.]},
  doi       = {10.1515/9783110622478-014},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-88523},
  pages     = {164 -- 194},
  year      = {2019},
  language  = {de}
}