Ellen Friedman - The Ethics of a Dual Relationship Psychotherapist and Wiccan Clergy
Ellen Friedman - As Above So Below A System of Value Based Ethics for Wiccan Clergy
Vovim Baghie - The Grand Satanic Ritual
Samael Aun Weor - Magic Runes
Kenneth Grant - Aleister Crowley and the Hidden God
Order of the Golden Dawn - Meditation With The Archangel Auriel