Option 4 : Das Schengener Modell: „Variable Geometrie
ETUI-REHS - Brussels
2007
85-94
EU Constitution ; EU law ; social policy
European Union
German
Bibliogr.
01.03.8-48145
Paper
The ETUI is co-funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the ETUI.