Bivar, A.D.H. (1971). "Mithra and Mesopotamia". Mithraic Studies. University of Manchester Press. p. 278 – via Google Books.
uchicago.edu
penelope.uchicago.edu
Plutarch (1936). Isis and Osiris. Translated by Thayer, Bill. Loeb Classical Library. pp. 46–47; available online: Plutarch (1936). Isis and Osiris. Translated by Thayer, Bill. University of Chicago. pp. 46–47 – via LacusCurtius.
In Greek religion, Hades was the ruler of the dead or shades, but not an evil god per se, except in the sense that death might be considered a bad thing – κακόν, kakon.
