1. Alfvén, H. (1984) ‘Cosmology — Myth or science?’, Journal of Astrophysics and Astronomy, 5, 79–98.
2. Apolloni, S. (2011) ‘“Repugnant,” “Not Repugnant at All”: How the Respective Epistemic Attitudes of Georges Lemaître and Sir Arthur Eddington Influenced how Each Approached the Idea of a Beginning of the Universe’, IBSU Scientific Journal, 5, 19–44.
3. Barrow, J. D. and Tipler, R. J. (1988) The Cosmological Anthropic Principle (Oxford: Oxford University Press).
4. Bohr, N. (1949) ‘Discussions with Einstein on Epistemological Problems in Atomic Physics’, Schilpp, P. A. (ed.) Albert Einstein: Philosopher-Scientist, pp. 199–242 (Cambridge: Cambridge University Press).
5. Calaprice, A. (1996) The Quotable Einstein (Princeton, NJ: Princeton University Press).