Evolution and Optimization of Digital Organisms
											  Ray, Tom
 Ray, Tom. 
Evolution and Optimization of Digital Organisms In 
Scientific Excellence in Supercomputing: The IBM 1990 Contest Prize Papers, Athens, GA, 30602, edited by Billingsley K. R. and E. Derohanes and H. Brown, 489-531. : The Baldwin Press, University of Georgia, 1991.