@book{Merten+2013,
url = {https://doi.org/10.3790/9783428420612},
title = {Der Inhalt des Freizügigkeitsrechts (Artikel 11 des Grundgesetzes)},
title = {},
author = {Detlef Merten},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428420612},
isbn = {9783428420612},
year = {1970},
lastchecked = {2013}
}