Columbia subject headings:
Bachmann, Ingeborg, 1926-1973--Criticism and interpretation--Congresses.
Harvard subject headings:
Austrian poetry--20th century--History and criticism--Congresses.
Bachmann, Ingeborg, 1926-1973--Criticism and interpretation--Congresses.
German literature--20th century--Congresses.
Princeton subject headings:
Bachmann, Ingeborg, 1926-1973--Criticism and interpretation--Congresses.