Columbia subject headings:
Harvard subject headings:
Civil rights--Germany--Congresses.
Conflict of laws--Germany--Congresses.
Human rights--Germany--Congresses.
Public policy (Law)--Germany--Congresses.
Princeton subject headings:
Civil rights--Congresses.
Civil rights--Germany--Congresses.
Human rights--Congresses.
Human rights--Germany--Congresses.
International law--Germany--Congresses.
Law--Mobility--Germany--Congresses.
Noncitizens--Germany--Congresses.