@article{CopernicoRedaktionsteam2026Userzahlen,
  author       = {Copernico-Redaktionsteam},
  title        = {Userzahlen und Statistik},
  howpublished = {\url{https://www.copernico.eu/de/link/699854a58a28d8.30425421}},
  publisher    = {Herder-Institut für historische Ostmitteleuropaforschung - Institut der Leibniz-Gemeinschaft},
  note         = {Online available; accessed at 14/07/2026},
  language     = {de},
  year         = {2026},
  month        = {feb},
}