Johnny Kelsey Jon Timmis Immune Inspired Somatic Contiguous Hypermutation for Function Optimisation. 207-218 2003 conf/gecco/2003-1 GECCO http://link.springer.de/link/service/series/0558/bibs/2723/27230207.htm db/conf/gecco/gecco2003-1.html#KelseyT03