Columbia subject headings:
Harvard subject headings:
Comparative literature--Congresses.
Literature and society--Congresses.
Literature--History and criticism--Congresses.
Romance-language literature--History and criticism--Congresses.
Princeton subject headings:
Comparative literature--Congresses.
Literature and society--Congresses.
Literature--History and criticism--Congresses.
Romance-language literature--History and criticism--Congresses.