Columbia subject headings:
Boccaccio, Giovanni, 1313-1375--Congresses.
Petrarca, Francesco, 1304-1374--Congresses.
Harvard subject headings:
Boccaccio, Giovanni, 1313-1375--Congresses.
Petrarca, Francesco, 1304-1374--Congresses.
Princeton subject headings:
Boccaccio, Giovanni, 1313-1375--Criticism and interpretation--Congresses.
Petrarca, Francesco, 1304-1374--Criticism and interpretation--Congresses.