Columbia subject headings:
Harvard subject headings:
Group identity--Portuguese-speaking countries.
Intercultural communication--Portuguese-speaking countries.
National characteristics, African.
National characteristics, Brazilian.
National characteristics, Portuguese.
Portuguese philology--Social aspects--Africa.
Portuguese philology--Social aspects--Portuguese-speaking countries.
Portuguese-speaking countries--Civilization.
Portuguese-speaking countries--Intellectual life.
Portuguese-speaking countries--Relations.
Princeton subject headings:
Africa, Portuguese-speaking--Civilization--Congresses.
Brazil--Civilization--Congresses.
Group identity--Congresses.
Identity (Psychology) in literature--Congresses.
Portugal--Civilization--Congresses.
Portugal--Colonies--Civilization--Congresses.