Karl Kerényi, Eleusis: Archetypal Image of Mother and Daughter (Princeton University Press, 1967, translated from the original German of 1960), p. 80 online; Christiane Sourvinou-Inwood, "Reconstructing Change: Ideology and the Eleusinian Mysteries," in Inventing Ancient Culture: Historicism, Periodization and the Ancient World (Routledge, 1997), p. 137; Georg Luck, Arcana Mundi: Magic and the Occult in the Greek and Roman Worlds (Johns Hopkins University Press, 1985, 2006, 2nd ed.), p. 505 online.
Strabo 14.1.44; "Summaries of Periodicals," American Journal of Archaeology 7 (1891), p. 209 online.
Frederick E. Brenk, "Jerusalem-Hierapolis. The Revolt under Antiochos IV Epiphanes in the Light of Evidence for Hierapolis of Phrygia, Babylon, and Other Cities," in Relighting the Souls: Studies in Plutarch, in Greek Literature, Religion, and Philosophy, and in the New Testament Background (Franz Steiner, 1998), pp. 382–384 online, citing Fotij I. Konstantinoplski, Life of Isidoros 131 on the dream.
