1. Adams, Robert M. 1977. Middle knowledge and the problem of evil. American Philosophical Quarterly 14: 109–117; reprinted in The virtue of faith and other essays. Oxford: Oxford University Press, 1987.
2. An enquiry concerning human understanding, edited by Tom L. Beauchamp. Oxford/New York: Oxford University Press, 1999.
3. Boethius. 1981. The consolation of philosophy. Trans. W.V. Cooper. Chicago: Regnery Gateway.
4. Corabi, Joseph, and Rebecca Germino. 2013. Prophecy, foreknowledge, and middle knowledge. Faith and Philosophy 30 (1): 72–92.
5. Brill’s studies in intellectual history 19;WL Craig,1990