My main source for the information on this website is the book by Per Beskow listed below. Since it is in Swedish and not available in an English translation, I have felt free to draw heavily on his information. Other sources are countless websites published by occult individuals, UFO groups and New Age cults, and printed Swedish and Norwegian translations of various hoaxes. "Talmud Immanuel" is not mentioned by Beskow and all the material on that is my own.
If you think that my documentation is insufficient, you are probably right. This is an informational website, not a doctorate thesis. Anyone who doubts statements on this website is admonished to look further into the scientific literature which is abundant in this field.
E.J. Goodspeed: Modern Apocrypha. (1956)
Gunnar Hillerdal: Vem är du, Jesus? (1972)
Per Beskow: Fynd och fusk i Bibelns värld (1979)
Arild Romarheim: Kritus i Vattumannens tecken (1989)
Wolfgang Speyer: Bücherfunde in der Glaubenswebung der Antike (1970)
Wolfgang Speyer: Religiöse Pseudepigraphie und literarische Fälschung im Altertum (1966)
Montague Rhodes James: The Apocryphal New Testament (1924)