@book{40397,
  author = {Adolf Pratobevera-Wiesborn},
  title = {Zur Erinnerung an Carl Joseph Freiherrn v. Pratobevera-Wiesborn},
  year = {1854},
  address = {Wien},
  url = {https://archive.org/details/zurerinnerungan00wiegoog/page/n5/mode/2up},
  language = {eng},
}