Columbia subject headings:
Aelred, of Rievaulx, Saint, 1110-1167.
Cistercian architecture.
Cistercians--History.
Cistercians--Spiritual life.
Harvard subject headings:
Aesthetics, Medieval.
Cistercian architecture.
Cistercians--History.
Monasticism and religious orders--History--Middle Ages, 600-1500.
Princeton subject headings: