Columbia subject headings:
Harvard subject headings:
Dante Alighieri, 1265-1321--Appreciation--History--20th century--Congresses.
Dante Alighieri, 1265-1321--Appreciation--History--21st century--Congresses.
Dante Alighieri, 1265-1321--Influence--Congresses.
Princeton subject headings:
Dante Alighieri, 1265-1321--Criticism and interpretation--Congresses.
Dante Alighieri, 1265-1321--Influence--Congresses.