1. Barrett, J. L. (2004). Why would anyone believe in God? Walnut Creek: AltaMira Press.
2. Bloom, P. (2009). Religious belief as an evolutionary accident. In M. J. Murray & J. Schloss (Eds.), The believing primate: scientific, philosophical, and theological reflections on the origin of religion. New York: Oxford University Press.
3. Clark, K. J., & Barrett, J. L. (2011). Reidian religious epistemology and the cognitive science of religion. Journal of the American Academy of Religion, 79, 639–675.
4. Dawkins, R. (2008). The God delusion. New York: Mariner Books.
5. Dennett, D. (2006). Breaking the spell: religion as a natural phenomenon. New York: Viking.