1. Anscombe, G. E. M. (1971). Causality and determinism. Cambridge: Cambridge University Press.
2. Austin, J. L. (1961). Ifs and cans. In J. O. Urmson & G. Warnock (Eds.), Philosophical papers (pp. 153–180). Oxford: Clarendon Press.
3. Baker, G., & Gollub, J. (1990). Chaotic dynamics: An introduction. Cambridge: Cambridge University Press.
4. Balaguer, M. (2010). Free will as an open scientific problem. Cambridge, MA: MIT Press.
5. Bechtel, W. (Ed.). (2001). Philosophy and the neurosciences: A reader. Malden, MA: Blackwell.