Columbia subject headings:
Harvard subject headings:
Balkan Peninsula--Ethnic relations.
Balkan Peninsula--History--1945-1989.
Balkan Peninsula--History--1989-
Sarajevo (Bosnia and Herzegovina)--Ethnic relations.
Sarajevo (Bosnia and Herzegovina)--History.
Princeton subject headings:
Balkan Peninsula--Politics and government--20th century.
Nationalism--Balkan Peninsula--History--20th century.