@article{SvenJaros2023Ruthenia,
  author       = {Sven Jaros},
  title        = {Ruthenia quasi est alter orbis},
  howpublished = {\url{https://www.copernico.eu/de/link/64774953b80ff6.05235120}},
  publisher    = {Herder-Institut für historische Ostmitteleuropaforschung - Institut der Leibniz-Gemeinschaft},
  note         = {Online available; accessed at 17/07/2025},
  language     = {de},
  year         = {2023},
  month        = {jul},
}