Columbia subject headings:
Harvard subject headings:
Aesthetics in literature--Congresses.
Literature--History and criticism--Congresses.
Metamorphosis in literature--Congresses.
Sin in literature--Congresses.
Virtue in literature--Congresses.
Princeton subject headings:
Aesthetics in literature--Congresses.
Emotions in literature--Congresses.
Emotions in music--Congresses.
Metamorphosis in literature--Congresses.
Vices in art--Congresses.
Vices in literature--Congresses.
Virtues in literature--Congresses.