^ de Laurence, L. W. (2007). Great Book of Magical Art, Hindu Magic and East Indian Occultism, and the Book of Secret Hindu, Ceremonial, and Talismanic Magic. p. 315.

^ Copenhaver, Brian P. (1978). Symphorien Champier and the Reception of the Occultist Tradition in Renaissance France. Walter de Gruyter. ISBN 9783110805512.

^ Donaldson, Sir James. Ante-Nicene Christian Library: Hippolytus, Bishop of Rome, v. 1 (1868). Princeton University. p. 197.

^ Lamb, Geoffrey. Magic, Witchcraft and the Occult. p. 103.

^ Steiner, George (2011). The Poetry of Thought: From Hellenism to Celan. New Directions Publishing. p. 34.

^ Wedeck, Harry E. (2009). Dictionary of the Occult. p. 70.

^ Spence, Lewis (1920). An Encyclopædia of Occultism: A Compendium of Information on the Occult Sciences, Occult Personalities, Psychic Science, Magic, Demonology, Spiritism and Mysticism. p. 279.

^ Lingan, Edmund B. (2014). The Theatre of the Occult Revival: Alternative Spiritual Performance from 1875 to the Present. Palgrave Macmillan. p. 23.

^ Taylor, Thomas (1834). Translation from the Greek of the following treatises ¬of ¬Plotinus: viz. on suicide, to which is added an extract from the Harleian MS. of the scholia of Olympiodorus, on the Phaedo of Plato respecting suicide, accompanied by the Greek text, two books on truly existing being, and extracts from his treatise on the manner in which the multitude of ideas subsists, and concerning the good : with additional notes from Porphyry and Proclus. p. 7.

^ Xiong, Victor. Historical Dictionary of Medieval China. Rowman & Littlefield. p. 488.

^ Johnston, Devin (2002). Precipitations: Contemporary American Poetry as Occult Practice. Wesleyan University Press. p. 13.

^ Russo, Arlene. Vampire Nation. Llewellyn Worldwide. p. 210.

^ Wedeck, Harry. Dictionary of the Occult. Wildside Press LLC. p. 89.

^ The occult. Houghton Mifflin. 1991. p. 132.

^ Lansing, Richard. The Dante Encyclopedia. Routledge. p. 770.

^ Gunn, Joshua. Modern Occult Rhetoric: Mass Media and the Drama of Secrecy in the Twentieth Century. University of Alabama Press. pp. 12, 267.

^ The Occult World. Routledge. 2014. p. 55.

^ Walter Martin; Jill Martin Rische; Van Gorden Kurt (2008). The Kingdom of the Occult. p. 242.

^ Wolfe, Jessica. Humanism, Machinery, and Renaissance Literature. Cambridge University Press. p. 18.

^ Harkness, Deborah (1999). John Dee's Conversations with Angels: Cabala, Alchemy, and the End of Nature. Cambridge University Press. p. 111.

^ Beitchman, Philip (1988). Alchemy of the Word: Cabala of the Renaissance. SUNY Press. p. 245.

^ Guiley, Rosemary. The Encyclopedia of Magic and Alchemy. Infobase publishing. p. 52.

^ Walter Martin; Jill Martin Rische; Kurt Van Gorden. The Kingdom of the Occult. p. 453.

^ The Occult Roots of Nazism: Secret Aryan Cults and Their Influence on Nazi Ideology. NYU Press. 1993. p. 155.

^ Maxwell, Patrick (1994). "THE ENIGMA OF KRISHNAMURTI". Journal for the Study of Religion. 7 (2): 57–81. JSTOR 24764189.

^ Randi, James (1995). "Encyclopedia of Claims: Kulagina, Nina". randi.org. James Randi Educational Foundation . When the newspaper Pravda [sic] declared her to be a trickster, she sued the editors and won, largely on the basis of testimony given by Soviet parapsychologists.

^ Walter Martin; Jill Martin Rische; Van Gorden Kurt. The Kingdom of the Occult. Thomas Nelson Inc. p. 570.

^ Gerald Suster: Hitler & the Age of Horus PDF file