1. Anderson, J. A. and Rosenfeld, E. (eds.). (1988).Neurocomputing. The MIT Press.
2. Baernstein, H. D. and Hull, C. L. (1931). A Mechanical Model of the Conditioned Reflex.Journal of General Psychology, 5. 99–106.
3. Bennett, G. K. and Ward, L. B. (1933). A Model of the Synthesis of Conditioned Reflexes.American Journal of Psychology, 45, 339–342.
4. Cordeschi, R. (1985). Mechanical Models in Psychology in the 1950s. In S. Bem, H. Rappard and W. van Horn (eds)Studies in the History of Psychology and the Social Sciences. Psychologisch Instituut of Leiden.
5. Cordeschi, R. (1986). Kenneth Craik and the “Mechanistic Tendency of Modern Psychology”.Rivista di Storia della Scienza. 3. 237–256.