Columbia subject headings:
Harvard subject headings:
Arthurian romances--History and criticism--Congresses.
Arthurian romances--Themes, motives--Congresses.
Fantastic, The, in literature--Congresses.
Marvelous, The, in literature--Congresses.
Princeton subject headings:
Arthurian romances--History and criticism--Congresses.
Fantastic, The, in literature--Congresses.
Magic in literature--Congresses.