Gardner and Jevons, Manual of Greek Antiquities, 1895.
L. R. Farnell, The Cults of the Greek States, 1896-1907.
Nägelsbach, die Homerische Theologie.
Williamowitz, Homerische Untersuchungen.
G. Anrich, das Antike Mysterienwesen.
ohde, Psyche, 1891.
L. Campbell's Gifford Lectures on Religion in Greek Literature, 1898.
E. Caird, The Evolution of Theology in the Greek Philosophers, 1904.
Holwerda, in De la Saussaye, Third Edition.
Ramsay on "Religion of Greece and Asia Minor" in Hastings' Bible Dictionary.