Columbia subject headings:
Civilization, Medieval, in literature--Congresses.
Ḥāfiẓ, active 14th century--Criticism and interpretation--Congresses.
Harvard subject headings:
Ḥāfiẓ, active 14th century--Congresses.
Ḥāfiẓ, active 14th century--Criticism and interpretation--Congresses.
Princeton subject headings:
Ḥāfiẓ, 14th cent.--Congresses.