@book{Sichert+2019, url = {https://doi.org/10.3790/9783428515967}, title = {Grenzen der Revision des Primärrechts in der Europäischen Union}, title = {}, author = {Markus Sichert}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428515967}, isbn = {9783428515967}, year = {2005}, lastchecked = {2019} }