1. Levy, D., and Newborn, M.,More Chess and Computers. Computer Science Press, Potomac, Maryland 1980.
2. Levy, D.,Chess and Computers. Computer Science Press, Potomac, Maryland 1976.
3. Levy, D.,1975 - U.S. Computer Chess Championship. Computer Science Press, Potomac, Maryland 1976.
4. Levy, D.,1976 - U.S. Computer Chess Championship. Computer Science Press, Potomac, Maryland 1977.
5. Berliner, H., A Chronology of Computer Chess and its Literature.Artificial Intelligence 10, 1978, pp 201–214.