@article{JochenOltmer2021,
  author       = {Jochen Oltmer},
  title        = {Migration},
  howpublished = {\url{https://www.copernico.eu/de/link/5f22ce115b59d5.14582517}},
  publisher    = {Herder-Institut für historische Ostmitteleuropaforschung - Institut der Leibniz-Gemeinschaft},
  note         = {Online available; accessed at 14/06/2026},
  language     = {de},
  year         = {2021},
  month        = {sep},
  doi          = {https://doi.org/10.25355/283},
}