@book{Bülck+2020, url = {https://doi.org/10.3790/9783428457199}, title = {Völkerrecht und Europäisches Recht}, title = {Ausgewählte Abhandlungen}, author = {Hartwig Bülck}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428457199}, isbn = {9783428457199}, year = {1984}, lastchecked = {2020} }