1. Bedau, M.A., McCaskill, J.S., Packard, N.H., Rasmussen, S., Adami, C., Green, D.G., Ikegami, T., Kaneko, K., Ray, T.S.: Open problems in artificial life. Artificial Life 6, 363–376 (2000)
2. Beyer, H.-G., Schwefel, H.-P.: Evolution strategies – A comprehensive introduction. Natural Computing 1, 3–52 (2002)
3. Dawkins, R.: The Selfish Gene. Oxford University Press, Oxford (1976)
4. Baele, G., et al.: Open-ended on-board evolutionary robotics for robot swarms. In: Proceedings of the IEEE Conference on Evolutionary Computation, CEC 2009 (2009)
5. Ficici, S., Watson, R., Pollack, J.: Embodied evolution: A response to challenges in evolutionary robotics. In: Wyatt, J.L., Demiris, J. (eds.) Proceedings of the Eighth European Workshop on Learning Robots, pp. 14–22 (1999)