Columbia subject headings:
World War, 1939-1945--Atrocities--Europe.
World War, 1939-1945--Atrocities--Greece.
Harvard subject headings:
World War, 1939-1945--Atrocities--Europe.
World War, 1939-1945--Atrocities--Greece.
Princeton subject headings:
World War, 1939-1945--Atrocities--Europe.
World War, 1939-1945--Atrocities--Greece.