Columbia subject headings:
Harvard subject headings:
Germany--History--1933-1945--Historiography--Congresses.
Germany--History--1933-1945--In literature--Congresses.
Germany--History--1933-1945--In mass media--Congresses.
World War, 1939-1945--Germany--Historiography--Congresses.
World War, 1939-1945--Germany--Influence--Congresses.
Princeton subject headings:
National socialism--Congresses.
Neo-Nazism--Germany--Congresses.
Radicalism--Germany--Congresses.