Columbia subject headings:
Harvard subject headings:
Dorst, Tankred--Criticism and interpretation--Congresses.
Ehler, Ursula--Criticism and interpretation--Congresses.
German literature--20th century--History and criticism--Congresses
German literature--21st century--History and criticism--Congresses.
Princeton subject headings:
Dorst, Tankred--Criticism and interpretation--Congresses.
Ehler, Ursula--Criticism and interpretation--Congresses.
German literature--20th century--History and criticism--Congresses.
German literature--21st century--History and criticism--Congresses.