1. A. Barrett, A. Ramsay, and A. Sloman. POP-11: a Practical Language for Artificial Intelligence. Ellis Horwood, Chicester, 1985.
2. D. Beasley, D.R. Bull, and R.R. Martin. Reducing epistasis in combinatorial problems by expansive coding. In S. Forrest, editor, Proceedings of the Fifth International Conference on Genetic Algorithms, pages 400–407. Morgan Kaufmann, 1993.
3. D. Beasley, D.R. Bull, and R.R. Martin. A sequential niche technique for multimodal function optimization. Evolutionary Computation, 1(2):101–125, 1993.
4. C-H.H. Chu. A genetic algorithm approach to the configuration of stack filters. In J.D. Schaffer, editor, Proceedings of the Third International Conference on Genetic Algorithms, pages 219–224. Morgan Kaufmann, 1989.
5. Y. Davidor. Epistasis variance: Suitability of a representation to genetic algorithms. Complex Systems, 4:369–383, 1990.