Geoves, F. W. Campbell. Apollinius of Tyana, Chicago, 1968.

James, M. R. Apocryphal New Testament, Oxford, 1983.

James Montague R. Apocryphal New Testament, Oxford, 1983.

Lewis, H. Spencer. The Mystical life of Jesus, AMORC, San Jose, California, 1953.

Meyer, Marvin W. The Secret Teaching of Jesus, Vintage, 1986.

Norwich, J. J. Short History of Byzantium, Penguin, 1988.

Negal. G. The Mysteries of Osiris. In: J. Campbell, edt, The Mysteries. Princeton, 1978.

1981.

James M. Robinson, edt, The Nag Hammadi Library, Harper, New York, 1978.

Rudulph, Kurt, Gnosis, Harper, 1987.

Shafi da ba'a sani ba