Columbia subject headings:
Conference papers and proceedings.
Dante Alighieri, 1265-1321--Criticism and interpretation--Congresses.
Dante Alighieri, 1265-1321. Divina commedia.
Harvard subject headings:
Dante Alighieri, 1265-1321--Criticism and interpretation--Congresses.
Dante Alighieri, 1265-1321. Divina commedia
Princeton subject headings:
Dante Alighieri, 1265-1321--Criticism and interpretation.