Columbia subject headings:
Literature, Medieval--History and criticism--Congresses.
Middle Ages in literature--Congresses.
Middle Ages--Historiography--Congresses.
Harvard subject headings:
Literature, Medieval--History and criticism--Congresses
Middle Ages--Historiography--Congresses
Princeton subject headings:
Literature, Medieval--History and criticism--Congresses.
Middle Ages in literature--Congresses.
Middle Ages--Historiography--Congresses.