Columbia subject headings:
Harvard subject headings:
Boundaries in literature--Congresses.
Boundaries in motion pictures--Congresses.
Fantasy films--History--Congresses.
Fantasy literature--History and criticism--Congresses.
Princeton subject headings:
Boundaries in literature--Congresses.
Boundaries in motion pictures--Congresses.
Fantasy films--History--Congresses.
Fantasy literature--History and criticism--Congresses.