Columbia subject headings:
Denis, the Carthusian, 1402-1471.
Marriage--Religious aspects--Christianity--History of doctrines--15th century.
Marriage.
Harvard subject headings:
Denis, le Chartreux, 1402 or 1403-1471--Views on marriage.
Denis, the Carthusian, 1402-1471--Views on marriage.
Marriage--History of doctrines--15th century.
Princeton subject headings: