Columbia subject headings:
Europe, Eastern--Emigration and immigration.
European Union countries--Emigration and immigration.
Marginality, Social--Europe, Eastern.
Marginality, Social--European Union countries.
Political participation--Europe, Eastern.
Political participation--European Union countries.
Post-communism--Europe, Eastern.
Post-communism--European Union countries.
Harvard subject headings:
Europe--Economic conditions--Congresses.
Europe--Economic integration--Congresses.
Europe--Emigration and immigration--Congresses.
Europe--Politics and government--Congresses.
Europe--Social conditions--Congresses.
European Union countries--Politics and government--Congresses.
European Union--Congresses.
Political participation--Europe--Congresses.
Social integration--Europe--Congresses.
Princeton subject headings: