@book{2012,
url = {https://doi.org/10.3790/9783428533152},
title = {Rechtsformen internationaler Politik},
title = {Theorie, Norm und Praxis vom 12. bis 18. Jahrhundert},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428533152},
isbn = {9783428533152},
year = {2011},
lastchecked = {2012}
}