Columbia subject headings:
Balkan Peninsula--History--20th century.
Balkan Peninsula--History--War of 1912-1913.
Balkan Peninsula--History.
Turkey--History--Ottoman Empire, 1288-1918.
Harvard subject headings:
Balkan Peninsula--Ethnic relations
Balkan Peninsula--Foreign relations--Europe--20th century.
Balkan Peninsula--Foreign relations--Turkey--20th century.
Balkan Peninsula--History--Autonomy and independence movements.
Balkan Peninsula--History--War of 1912-1913
Carnegie Endowment for International Peace
Europe--Foreign relations--Balkan Peninsula--20th century.
Report of the International Commission to inquire into the Causes and Conduct of the Balkan Wars
Turkey--Foreign relations--Balkan Peninsula--20th century.
Princeton subject headings:
Balkan Peninsula--History--20th century.
Balkan Peninsula--History--War of 1912-1913.
Balkan Peninsula--History.
Turkey--History--Ottoman Empire, 1288-1918.