Columbia subject headings:
Harvard subject headings:
German poetry--19th century--History and criticism--Congresses.
German poetry--20th century--History and criticism--Congresses.
Lyric poetry--History and criticism--Congresses.
Poetry--Editing--History--Congresses.
Princeton subject headings:
German poetry--19th century--History and criticism.
German poetry--20th century--History and criticism.
German poetry--Criticism, Textual.