Dictionary of Christian Biography: Dionysius Pseud
Article with extensive bibliography.
Dionysius the Areopagite
Lengthy article on Pseudo-Dionysius and his theology. By N. Bonwetsch, in the New Schaff-Herzog Encyclopedia of Religious Knowledge. Includes bibliography. Requires capability to view PNG files.
Dionysius the Pseudo-Areopagite
Article on the identity of the mysterious Pseudo-Areopagite, his writings, and their influence. From the Catholic Encyclopedia.
Pseudo-Dionysius in the Twelfth Century Latin West
How the Neoplatonic system of the Pseudo-Dionysius was influential in medieval theology and spirituality.