@article{AlexanderKleinschrodt1970Instrumente,
  author       = {Alexander Kleinschrodt},
  title        = {Instrumente und Verfahren},
  howpublished = {\url{https://www.copernico.eu/de/link/63eb548e250e92.22948732}},
  publisher    = {Herder-Institut für historische Ostmitteleuropaforschung - Institut der Leibniz-Gemeinschaft},
  note         = {Online available; accessed at 19/06/2025},
  language     = {de},
  year         = {1970},
  month        = {},
}