1. ACIS Geometrical Modeler — Interface Guide, 1991. Spatial Technologies Inc., Boulder, CO.
2. Ackley, D. H., Hinton, G. E. and Sejnowski, T. J., 1985. “A Learning Algorithm for Boltzmann Machines”,Cognitive Science, 9, pp. 147–69.
3. Aleksander, I. and Morton, H., 1990.An Introduction to Neural Computing. Chapman & Hall, London.
4. Ashby, M. F. and Jones, D. R. H., 1986.Engineering Materials 2: an Introduction to Microstructures, Processing, and Design. Pergamon Press, Oxford.
5. Autere, A., 1993. “An Empirical Study of Population and Non-population Based Search Strategies for Optimizing a Combinatorical Problem, Artificial Neural Nets and Genetic Algorithms”, in R. F. Albrecht, C. R. Reeves and N. C. Steele (eds),Proceedings of the International Conference, Innsbruck, Austria, Springer, Berlin, pp. 375–84.