@article{RuthLeiserowitz2025A,
  author       = {Ruth Leiserowitz },
  title        = {A Region Divided into Three},
  howpublished = {\url{https://www.copernico.eu/en/link/680f7ae8458e49.74198828}},
  publisher    = {Herder-Institut für historische Ostmitteleuropaforschung - Institut der Leibniz-Gemeinschaft},
  note         = {Online available; accessed at 13/07/2025},
  language     = {en},
  year         = {2025},
  month        = {may},
}