Columbia subject headings:
Harvard subject headings:
Cavalcanti, Guido, -1300.
Dante Alighieri, 1265-1321--Criticism and interpretation.
Princeton subject headings:
Cavalcanti, Guido, -1300--Influence.
Dante Alighieri, 1265-1321--Friends and associates.
Dante Alighieri, 1265-1321--Sources.