Columbia subject headings:
Balkan Peninsula--History--War of 1912-1913--Atrocities.
Bulgarians--Turkey--Thrace, Eastern.
Harvard subject headings:
Princeton subject headings:
Balkan Peninsula--History--War of 1912-1913--Atrocities.
Bulgarians--Thrace--History--20th century.
Thrace--History--1362-1913.