Columbia subject headings:
Greece--History--Occupation, 1941-1944.
Massacres--Greece--Kalavryta.
World War, 1939-1945--Atrocities.
World War, 1939-1945--Underground movements--Occupied territories.
Harvard subject headings:
Greece--History--Occupation, 1941-1944--Congresses.
Greece--History--Occupation, 1941-1944.
Massacres--Greece--Kalavryta--Congresses.
Massacres--Greece--Kalavryta.
World War, 1939-1945--Atrocities--Congresses.
World War, 1939-1945--Atrocities.
World War, 1939-1945--Underground movements--Occupied territories--Congresses.
World War, 1939-1945--Underground movements--Occupied territories.
Princeton subject headings:
Greece--History--Occupation, 1941-1944--Congresses.
Massacres--Greece--Kalavryta--Congresses.
World War, 1939-1945--Atrocities--Congresses.
World War, 1939-1945--Underground movements--Occupied territories--Congresses.