@book{9783896936608,
  title = {Schichten, Geschichte, System},
  editor = {Hanns-Werner Heister},
  publisher = {Frank \& Timme},
  year = {2016},
  edition = {1},
  series = {Zwischen/Töne. Neue Folge},
  volume = {6},
  url = {https://www.frank-timme.de/de/programm/produkt/schichten-geschichte-system}
}