Columbia subject headings:
Communication and culture--Europe--History--To 1500--Congresses.
Literature, Medieval--History and criticism--Congresses.
Oral tradition--Europe--History--To 1500--Congresses.
Harvard subject headings:
Communication and culture--Europe--History--To 1500--Congresses.
Literature, Medieval--History and criticism--Congresses
Oral tradition--Europe--History--To 1500--Congresses.
Princeton subject headings:
Communication and culture--Europe--History--To 1500--Congresses.
Literature, Medieval--History and criticism--Congresses.
Oral tradition--Europe--History--To 1500--Congresses.