William B. Langdon Peter Nordin Evolving Hand-Eye Coordination for a Humanoid Robot with Machine Code Genetic Programming. 313-324 2001 conf/eurogp/2001 EuroGP http://link.springer.de/link/service/series/0558/bibs/2038/20380313.htm db/conf/eurogp/eurogp2001.html#LangdonN01