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Evans, D., & Back, W.(2011-11-24). Evolutionary robotics. In Applied Evolutionary Psychology. : Oxford University Press. Retrieved 23 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199586073.001.0001/acprof-9780199586073-chapter-0025.
Evans, Dylan, and Walter de Back. "Evolutionary robotics." In Applied Evolutionary Psychology. : Oxford University Press, 2011-11-24. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199586073.001.0001/acprof-9780199586073-chapter-0025.
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