Columbia subject headings:
Harvard subject headings:
European Union countries--Economic integration--Congresses.
European Union--South America--Congresses.
International economic integration--Congresses.
MERCOSUR (Organization)--Congresses.
South America--Economic integration--Congresses.
Princeton subject headings:
Democracy--European Union countries.
Democracy--Southern Cone of South America.
European Union.
MERCOSUR (Organization)
Rule of law--European Union countries.
Rule of law--Southern Cone of South America.
Social capital (Sociology)--European Union countries.
Social capital (Sociology)--Southern Cone of South America.