@book{9783732902422,
  title = {Der Franktireurkrieg 1914},
  author = {Gunter Leopold Spraul},
  publisher = {Frank \& Timme},
  year = {2016},
  edition = {1},
  series = {Geschichtswissenschaft},
  volume = {23},
  url = {https://www.frank-timme.de/de/programm/produkt/der\_franktireurkrieg\_1914}
}