References
Cuenot, Claude. 1965. Teilhard de Chardin: A Biographical Study, trans. by VincentColimore. London : Burns & Oates.
deTerra, Helmut. 1964. Memories of Teilhard de Chardin, trans. by J. Maxwell Brownjohn. London : Collins.
Dirac, P. A.M.1939. “The Relation between Mathematics and Physics . Proceedings of the RoyalSociety of Edinburgh59, pt. 2 (1939), 122.
Kant, Immanuel. [1787] 1963. The Critique of Pure Reason, trans. by Norman KempSmith. New York : St. Martin's Press.
Lewis, C. S.1964. The Discarded Image: An Introduction to Medieval and Renaissance Literature. Cambridge : Cambridge Univ. Press.