Columbia subject headings:
Albania--Foreign relations--Greece.
Epirus (Greece and Albania)--History--20th century.
Greece--Foreign relations--Albania.
Harvard subject headings:
Albania--Foreign relations--Greece.
Balkan Peninsula--Foreign relations--20th century.
Balkan Peninsula--History--War of 1912-1913.
Epirus (Greece and Albania)--History--20th century.
Greece--Foreign relations--Albania.
Greece--History--20th century.
Princeton subject headings:
Albania--Foreign relations--Greece.
Epirus (Greece and Albania)--History--20th century.
Greece--Foreign relations--Albania.