@misc{45359,
  author = {Sabine Kroll},
  title = {Der Nachlass von Carl Troll im Archiv des Geographischen Instituts Bonn. Findbuch},
  year = {2019},
  publisher = {Geographisches Institut der Universit{\"a}t Bonn},
  address = {Bonn},
  url = {https://hdl.handle.net/20.500.11811/8627},
  language = {eng},
}