Columbia subject headings:
Harvard subject headings:
Art and literature--Congresses.
Literature--History and criticism--Congresses.
Popular literature--History and criticism--Congresses.
Popular literature--Influence--Congresses.
Princeton subject headings:
Art and literature--Congresses.
Literature--History and criticism--Congresses.
Popular literature--History and criticism--Congresses.
Popular literature--Influence--Congresses.