@book{Grotjahn+2021,
url = {https://doi.org/10.3790/9783428559275},
title = {Partei oder Verein?},
title = {Eine historisch-systematische Untersuchung zum Parteibegriff des Grundgesetzes},
author = {Jörn Grotjahn},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428559275},
isbn = {9783428559275},
year = {2022},
lastchecked = {2021}
}