William Wynn Westcott - Numbers Their Occult Power and Mystic Virtues
William Wynn Westcott - An Introduction To The Study Of The Kabalah
Herbert Stanley Redgrove - Alchemy Ancient And Modern
Correllian Times Emagazine - Issue 04 November 2006 vol 4
Wouter Hanegraaff - Dictionary of Gnosis and Western Esotericism
Medieval Grimoires - The Most Holy Grimoire Or Grimorium Sanctissimum