Columbia subject headings:
Creation (Literary, artistic, etc.)--Congresses.
Creation in literature--Congresses.
Crises in literature--Congresses.
German literature--20th century--History and criticism--Congresses.
German literature--21st century--History and criticism--Congresses.
Motion pictures--Germany--History--20th century--Congresses.
Motion pictures--Germany--History--21st century--Congresses.
Harvard subject headings:
Creation (Literary, artistic, etc.)--Congresses
Creation in literature--Congresses.
Crises in literature--Congresses.
German literature--20th century--History and criticism--Congresses
German literature--21st century--History and criticism--Congresses.
Motion pictures--Germany--History--20th century--Congresses.
Motion pictures--Germany--History--21st century--Congresses.
Princeton subject headings:
Creation (Literary, artistic, etc.)--Congresses.
Creation in literature--Congresses.
Crises in literature--Congresses.
German literature--20th century--History and criticism--Congresses.
German literature--21st century--History and criticism--Congresses.
Motion pictures--Germany--History--20th century--Congresses.
Motion pictures--Germany--History--21st century--Congresses.