Columbia subject headings:
Emigration and immigration law--European Union countries.
Human rights--European Union countries.
Refugees--Legal status, laws, etc.--European Union countries.
Harvard subject headings:
Emigration and immigration law--European Union countries.
Human rights--European Union countries
Refugees--Legal status, laws, etc.--European Union countries
Princeton subject headings:
Emigration and immigration law--European Union countries.
Human rights--European Union countries.
Refugees--Legal status, laws, etc.--European Union countries.