1. Anderson, J.R., Bower, G.H.: Human associative memory. Washington, DC: V.H. Winston and Sons 1972
2. Ballard, D.H.: Parameter networks. TR 75, Computer Science Dept., U. Rochester, 1981; Proc. 7th IJCAI, Vancouver, B.C., August 1981
3. Barto, A.G., Sutton, R.S., Brouwer, P.S.: Associative search network: a reinforcement learning associative memory. Biol. Cybern.40, 201–211 (1981)
4. Buser, P.A., Roguel-Buser, A. (eds): Cerebral correlates of conscious experience. Amsterdam: North-Holland 1978
5. Cotman, C.W. (ed): Neuronal plasticity. New York: Raven Press 1978