@book{Thoma+2010, url = {https://doi.org/10.3790/9783428526253}, title = {Regulierte Selbstregulierung im Ordnungsverwaltungsrecht}, title = {}, author = {Anselm Christian Thoma}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428526253}, isbn = {9783428526253}, year = {2008}, lastchecked = {2010} }