1. Haynes, T., S. Sen, D. Schoenefeld and R. Wainwright. 1995. Evolving a Team. In Working Notes of the AAAI-95 Fall Symposium on Genetic Programming. E. V Siegel and J. R. Koza, editors. 23–30. AAAI Press.
2. C. Hohn. Evolving Predictive Functions from Observed Data for Simulated Robots. Senior Honor's Thesis. Department of Computer Science, University of Maryland at College Park. 1997.
3. J. H. Holland. Adaption in Natural and Artificial Systems. University of Michigan Press, 1996.
4. H. Iba. Emergent Cooperation for Multiple Agents using Genetic Programming. In J. R. Koza, editor, Late Breaking Papers of the Genetic Programming 1996 Conference. Stanford University Bookstore, Stanford CA, pages 66–74, 1996.
5. N. Itsuki. Soccer Server: a simulator for RoboCup. In JSAI AI-Symposium 95: Special Session on RoboCup. December, 1995.