Columbia subject headings:
Harvard subject headings:
Dante Alighieri, 1265-1321--Criticism and interpretation--Congresses.
Shakespeare, William, 1564-1616--Criticism and interpretation--Congresses.
Princeton subject headings:
Cosmology in literature--Congresses.
Creation (Literary, artistic, etc.) in literature--Congresses.
Dante Alighieri, 1265-1321--Criticism and interpretation--Congresses.
Politics in literature--Congresses.
Shakespeare, William, 1564-1616--Criticism and interpretation--Congresses.