Columbia subject headings:
Chivalry in literature--Congresses.
Chivalry--Europe--History--To 1500--Congresses.
Chivalry--Religious aspects--Congresses.
Civilization, Medieval--Congresses.
Europe--Church history--600-1500--Congresses.
Knights and knighthood--Europe--History--To 1500--Congresses.
Harvard subject headings:
Chivalry--Europe--History--To 1500.
Chivalry--Religious aspects
Civilization, Medieval
Europe--Church history--600-1500.
Knights and knighthood--Europe--History--To 1500.
Princeton subject headings:
Chivalry--Europe--History--To 1500.
Chivalry--Religious aspects.
Civilization, Medieval.
Europe--Church history--600-1500.
Knights and knighthood--Europe--History--To 1500.