@book{Owusu+2017, url = {https://doi.org/10.3790/9783428550951}, title = {Die Absicherung von Verpflichtungen in städtebaulichen Verträgen gemäß § 11 BauGB}, title = {}, author = {Franziska Owusu}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428550951}, isbn = {9783428550951}, year = {2017}, lastchecked = {2017} }