Columbia subject headings:
Harvard subject headings:
Christian literature, Italian--History and criticism--Congresses.
Italian literature--15th century--History and criticism--Congresses.
Italian literature--16th century--History and criticism--Congresses
Italian literature--To 1400--History and criticism--Congresses.
Princeton subject headings:
Christianity in literature--Congresses.
Religion in literature--Congresses.
Religious literature, Italian--History and criticism--Congresses.