@book{Ley+2011, url = {https://doi.org/10.3790/9783428522378}, title = {Ministerbefangenheit als Verfassungsproblem}, title = {}, author = {Christian Ley}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428522378}, isbn = {9783428522378}, year = {2006}, lastchecked = {2011} }