@book{Morr+2019,
url = {https://doi.org/10.3790/9783428440221},
title = {Der Bestand der deutschen Staatsangehörigkeit nach dem Grundvertrag},
title = {},
author = {Hubertus von Morr},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428440221},
isbn = {9783428440221},
year = {1977},
lastchecked = {2019}
}