Columbia subject headings:
Harvard subject headings:
Crime--Germany--History--20th century--Congresses.
Nazis--Germany--History--20th century--Congresses.
Nazis--Psychology--Congresses.
Princeton subject headings:
Nazis--Psychology.
War criminals--Germany--Psychology.
World War, 1939-1945--Atrocities--Psychological aspects.
World War, 1939-1945--Germany--Psychological aspects.