@article{Wolf2018,
  author    = {Norbert Richard Wolf},
  title     = {Von der Bedeutung der deutschen Sprache in Europa},
  journal   = {Acta Facultatis Philosophicae Universitatis Ostraviensis / Studia Germanistica},
  volume    = {11},
  number    = {18},
  pages     = {57 -- 68},
  url       = {http://periodika.osu.cz/studiagermanistica/},
  year      = {2018},
}