Hans-Georg Beyer Markus Olhofer Bernhard Sendhoff On the Impact of Systematic Noise on the Evolutionary Optimization Performance-A Sphere Model Analysis. 327-360 2004 5 Genetic Programming and Evolvable Machines 4 http://www.springerlink.com/index/10.1023/B:GENP.0000036020.79188.a0 db/journals/gpem/gpem5.html#BeyerOS04