Columbia subject headings:
Writing--History.
Harvard subject headings:
Discourse analysis, Literary--Congresses.
German literature--20th century--History and criticism--Congresses
German literature--Criticism, Textual--Congresses.
Literary style--History--20th century--Congresses.
Writing--History--Congresses.
Princeton subject headings:
Authorship--Congresses.
German literature--20th century--History and criticism--Congresses.