Columbia subject headings:
German literature--21st century--History and criticism--Congresses.
Literature, Modern--21st century--History and criticism--Congresses.
Harvard subject headings:
European literature--History and criticism--Congresses
German literature--History and criticism--Congresses
Time in literature--Congresses.
Princeton subject headings:
German literature--21st century--History and criticism--Congresses.
Literature, Modern--21st century--History and criticism--Congresses.