1. Bindra D. (1978). How adaptive behavior is produced: A perceptual-motivational alternative to response-reinforcement. The Behavioral and Brain Sciences, 1, 41?91.
2. Boden M. (1977). Artificial intelligence and natural man. New York: Basic Books.
3. Booker, L. B. (1982). Intelligent behavior as an adaptation to the task environment. Doctoral dissertation, Department of Computer and Communication Sciences, University of Michigan, Ann Arbor.
4. Booker L. B. (1985). Improving the performance of genetic algorithms in classifier systems. Proceedings of the First International Conference on Genetic Algorithms and Their Applications (pp. 80?92). Pittsburgh, PA: Lawrence Erlbaum.
5. Booker, L. B., Goldberg, D. E., & Holland, J. H. (in press). Classifier systems and genetic algorithms. Artificial Intelligence.