@article{Ooyen+2016+80+85, url = {https://doi.org/10.3790/rup.52.2.80}, title = {“Migrationskrise als föderales Verfassungsproblem“?}, title = {}, author = {Robert Chr. van Ooyen}, pages = {80--85}, volume = {52}, number = {2}, journal = {Recht und Politik}, doi = {doi:10.3790/rup.52.2.80}, year = {2016}, lastchecked = {2016-06-01} }