Will Durant, Ariel Durant (1944). “The Story of Civilization: Caesar and Christ, a history of Roman civilization and of Christianity from their beginnings to A.D. 325”
Lisa Lutz (2011). “Lisa Lutz Spellman Series E-Book Box Set: The Spellman Files, Curse of the Spellmans, Revenge of the Spellmans, The Spellmans Strike Again”, p.193, Simon and Schuster