1. Adams, Robert M. 1987. Flavors, Colors, and God. In The Virtue of Faith and Other Essays in Philosophical Theology, 243–262. New York: Oxford University Press.
2. Alexander, Samuel. 1920. Space, Time, and Deity. London: Macmillan.
3. Broad, C.D. 1925. The Mind and Its Place in Nature. 1st ed. London: Routledge & Kegan Paul.
4. Clayton, Philip. 2006. Emergence from Quantum Physics to Religion: A Critical Appraisal. In The Re-Emergence of Emergence: The Emergentist Hypothesis from Science to Religion, ed. Philip Clayton and Paul Davies, 303–322. Oxford: Oxford University Press.
5. Cummins, Robert. 1975. Functional Analysis. The Journal of Philosophy 72 (20): 741–765. https://doi.org/10.2307/2024640.