Columbia subject headings:
East Asia--Economic integration--Congresses.
Europe--Economic integration--Congresses.
Regionalism (International organization)--Congresses.
Regionalism--East Asia--Congresses.
Regionalism--Europe--Congresses.
Harvard subject headings:
East Asia--Economic integration--Congresses.
East Asia--Economic integration--Political aspects--Congresses.
Europe--Economic integration--Congresses.
Europe--Economic integration--Political aspects--Congresses.
European federation--Congresses
Regionalism (International organization)--Law and legislation--Congresses.
Princeton subject headings:
East Asia--Economic integration--Congresses.
Europe--Economic integration--Congresses.
Regionalism (International organization)--Congresses.
Regionalism--East Asia--Congresses.
Regionalism--Europe--Congresses.