@book{Lüdicke2023,
author = {Lüdicke, Reinhard},
year = {2023},
language = {ger},
copyright = {https://creativecommons.org/public-domain/cc0/},
title = {Die preußischen Kultusminister und ihre Beamten},
url = "http://dx.doi.org/10.17169/refubium-37356",
}