Columbia subject headings:
Monasticism and religious orders for women--Prayers and devotions--History and criticism.
Harvard subject headings:
Monasticism and religious orders for women--Germany.
Monasticism and religious orders for women--Prayers and devotions--History and criticism.
Mysticism--Germany
Mysticism--History--Middle Ages, 600-1500
Religious literature, German--History and criticism.
Princeton subject headings:
Convents--Europe--History--Sources.
Mysticism--History--Middle Ages, 600-1500.