@book{ 0-1656363186, title = {Deutsche Verfassungsgeschichte}, author = {Heusler, Andreas}, address = {Leipzig}, publisher = {Duncker & Humblot}, year = {1905}, language = {German}, url = {http://nbn-resolving.de/urn:nbn:de:bsz:15-0011-137518}, url = {https://katalog.ub.uni-leipzig.de/Record/0-1656363186} }