@book{978-3-7329-1052-6,
  title = {Vogelfrei},
  author = {Lew Natanowitsch Lunz},
  editor = {Wolfgang Schriek},
  publisher = {Frank \& Timme},
  year = {1970},
  edition = {1},
  url = {https://www.frank-timme.de/en/programme/product/vogelfrei}
}