Jeremy Black - Gods, Demons and Symbols of Ancient Mesopotamia
Order of Nine Angles - Satan, Demons And The Noble Dark Arts Of O9A
Nicolas Schreck - Demons of the Flesh
Aleister Crowley - Liber 777 Vel Prolegomena Symbolica Ad Systemam Sceptico Mysticae Revised
Anonymous - History of Nordic Runes p9
Genevieve Petty - Tantric Influences on Thelema