@article{PeterHaslinger2023Spaces,
  author       = {Peter Haslinger},
  title        = {Spaces - Borders - Projections},
  howpublished = {\url{https://www.copernico.eu/en/link/64a57294a33334.42548860}},
  publisher    = {Herder-Institut für historische Ostmitteleuropaforschung - Institut der Leibniz-Gemeinschaft},
  note         = {Online available; accessed at 09/10/2026},
  language     = {en},
  year         = {2023},
  month        = {jul},
  doi          = {https://doi.org/10.25355/v5bn-3a51},
}