1. Beer, R. D. (1990). Intelligence as Adaptive Behavior. Academic.
2. Beer, R. D. (1995a). Computational and Dynamical Languages for Autonomous Agents. In R. Port, T. J. van Gelder (Eds.), Mind as Motion: Dynamics, Behavior, and Cognition. (121–147) Cambridge, MA: MIT Press.
3. Beer, R. D. (1995b). A Dynamical Systems Perspective on Agent-Environment Interaction. Artificial Intelligence, 73(1/2), 173.
4. Bickhard, M. H. (1980). Cognition, Convention, and Communication. New York: Praeger.
5. Bickhard, M. H. (1982). Automata Theory Artificial Intelligence, and Genetic Epistemology. Revue Internationale de Philosophie, 36(142–143), 549–566.