Reference

Clark, A. and Millican, P. 1996. The legacy of Alan Turing. Oxford: Clarendon Press.

Cooper, S.B. and Leeuwen, J.van 2013. Alan Turing his work and impact. Amsterdam: Elsevier.

Teuscher, C. 2004. Alan Turing: Life and legacy of a great thinker with 4 tables. Berlin: Springer.