References
- Aristotle. 1930. The Works of Aristotle. Edited by W. D. Ross. Vol. 2, Physica, translated by R. P. Hardie and R. K. Gaye. Oxford: Clarendon Press.
- Greene, Brian. 2004. The Fabric of the Cosmos: Space, Time, and the Texture of Reality. New York: Knopf.
- Newton, Isaac. [1687] 1999. The Principia: Mathematical Principles of Natural Philosophy. Edited by I. Bernard Cohen and Anne Whitman. Berkeley: University of California Press.
- Newton, Isaac. 1962. Unpublished Scientific Papers of Isaac Newton. Edited by A. Rupert Hall and Marie Boas Hall. Cambridge: Cambridge University Press.
- Penrose, Roger. 2004. The Road to Reality: A Complete Guide to the Laws of the Universe. London: Jonathan Cape.
- Rovelli, Carlo. 2007. Quantum Gravity. Cambridge: Cambridge University Press.