@book{Widera+2019, url = {https://doi.org/10.3790/9783428458349}, title = {Zur verfassungsrechtlichen Gewährleistung gemeindlicher Planungshoheit}, title = {}, author = {Bernd Widera}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428458349}, isbn = {9783428458349}, year = {1985}, lastchecked = {2019} }