Columbia subject headings:
Denis, Saint, Archbishop of Paris, active 3rd century.
Hilduin, Abbot of Saint Denis.
Pseudo-Dionysius, the Areopagite.
Harvard subject headings:
Denis, Saint, Archbishop of Paris, active 3rd century.
Dionysius, the Areopagite, active 1st century.
Hilduin, Abbot of Saint-Denis.
Pseudo-Dionysius, the Areopagite.
Princeton subject headings: