@book{9783732901104,
  title = {Grundlagen der Politolinguistik},
  author = {Josef Klein},
  publisher = {Frank \& Timme},
  year = {2014},
  edition = {1},
  series = {Sprachwissenschaft},
  volume = {23},
  url = {https://www.frank-timme.de/de/programm/produkt/grundlagen\_der\_politolinguistik}
}