1. P. Angeline. Subtree Crossover: Building Block Engine or Macromutation. In Koza et al., editor, Genetic Programming 1997, Proc 2nd ann., pages 9–17, 1997. Morgan Kaufmann, San Francisco, CA.
2. F. Bacchus and F. Kabanza. Using Temporal Logic to Control Search in Planning. In European Workshop on Planning, 1995. Unpublished document available from
http://logos.uwaterloo.ca/tlplan/tlplan.html
, 1995.
3. W. Banzhaf, P. Nordin, R. E. Keller, and F. D. Francone. Genetic Programming, An Introduction. Morgan Kaufmann, San Francisco, CA, 1998.
4. E. B. Baum. Toward a Model of Mind as a Laissez-faire Economy of Idiots, extended abstract. In L. Saitta, editor. Proceedings of 13th International Conference on Machine Learning ’96, pages 28–36, 1996. Morgan Kaufmann, San Francisco, CA.
5. NATO ASI Series F, Computer and System Sciences;EB Baum,1998