Columbia subject headings:
Harvard subject headings:
Arthurian romances--Adaptations--Congresses.
Arthurian romances--History and criticism--Congresses.
English literature--History and criticism--Congresses
French literature--To 1500--History and criticism--Congresses
Kings and rulers in literature--Congresses.
Medievalism--Congresses.
Middle Ages in literature--Congresses.
Princeton subject headings:
Arthurian romances--History and criticism--Congresses.