Columbia subject headings:
Benedictine monasteries--Italy--Ravenna--History--Chronology.
Benedictine monasteries--Italy--Ravenna--History--Sources.
Benedictine nuns--Italy--Ravenna--History--Chronology.
Convents--Italy--Ravenna--History--Chronology.
Harvard subject headings:
Benedictine nuns--Italy--Ravenna--History.
Minasticism and religious orders--Italy--Ravenna--History.
Monasteries--Italy--Ravenna--History.
Monastic and religious life of women--Italy--Ravenna--History.
Princeton subject headings:
Benedictine monasteries--Italy--Ravenna--History--Chronology.