Columbia subject headings:
Francis, of Assisi, Saint, 1182-1226--Congresses.
Harvard subject headings:
Francis, of Assisi, Saint, 1182-1226--Congresses.
Princeton subject headings:
Francis, of Assisi, Saint, 1182-1226--Art--Congresses.
Francis, of Assisi, Saint, 1182-1226--In literature--Congresses.
Francis, of Assisi, Saint, 1182-1226--Influence--Congresses.