Dante Alighieri
Guénon, René (1925). The Esoterism of Dante, trans. by C. B. Berhill, in the Perennial Wisdom Series. Ghent, N.Y.: Sophia Perennis et Universalis, 1996. viii, 72 p. N.B.: Originally published in French, entitled L'Esoterisme de Danté, in 1925. ISBN 0-900588-02-0