1. Sutton, R.S., Barto, A.G.: Reinforcement Learning: An Introduction. A Bradford Book, Cambridge, MA, USA (2018)
2. Brooks, R.A.: Elephants don’t play chess. Robot. Auton. Syst. 6(1), 3–15 (1990)
3. Piaget. J.: The Psychology of Intelligence/by Jean Piaget. Routledge and Kegan Paul London (1950)
4. Woodworth, R.S., Schlosberg, H., Kling, J.W., Riggs, L.A.: Woodworth and Schlosberg’s Experimental Psychology, 3rd edn. Methuen London (1972)
5. Minsky, M.: Steps toward artificial intelligence. Proc IRE. (1961)http://web.media.mit.edu/~minsky/papers/steps.html