Columbia subject headings:
Boniface VIII, Pope, -1303.
Dante Alighieri, 1265-1321.
Harvard subject headings:
Boniface VIII, Pope, -1303--Influence.
Boniface VIII, Pope, -1303.
Dante Alighieri, 1265-1321
Dante Alighieri, 1265-1321--Criticism and interpretation.
Princeton subject headings:
Boniface VIII, Pope, -1303.
Dante Alighieri, 1265-1321.