Shunsuke Saruwatari Xavier Llorà Noriko Imafuji Yasui Hiroshi Tamura Kumara Sastry David E. Goldberg Speeding online synthesis via enforced selecto-recombination. 1635-1642 2008 GECCO http://doi.acm.org/10.1145/1389095.1389403 conf/gecco/2008 db/conf/gecco/gecco2008.html#SaruwatariLYTSG08