1. Aquinas, Thomas. 1948. Reasons in proof of the existence of God Summa Theologia articles II and II. New York: Benzinger Brothers.
2. Behe, Michael J. 1998. Darwin’s black box: The biochemical challenge to evolution. New York: Free Press.
3. Bulgakov, Sergius. 1937. The wisdom of God: A brief summary of sophiology. London: Williams and Norgate.
4. Bulgakov, Sergius. 1972. Sergius Bulgakov: A Bulgakov anthology. London: SPCK.
5. Bulgakov, Sergius. 1988. The Orthodox Church. Crestwood: St. Vladimir’s Seminary Press.