1. Description of evolution engine parameters. http://guide.gforge.inria.fr/eeparams/EEngineParameters.pdf . Last accessed April 19, 2011.
2. ETF user manual and cookbook. http://evotest.iti.upv.es . Last accessed April 13, 2011.
3. GUIDE. http://gforge.inria.fr/projects/guide/ . Last accessed April 13, 2011.
4. Evotest. http://evotest.iti.upv.es (2006). Last accessed April 13, 2011.
5. Arcuri, A., White, D. R., Clark, J., & Yao, X. (2008). Multi-objective improvement of software using co-evolution and smart seeding. In: X. Li, M. Kirley, M. Zhang, D. G. Green, V. Ciesielski, H. A. Abbass, Z. Michalewicz, T. Hendtlass, K. Deb, K. C. Tan, J. Branke, & Y. Shi (Eds.), Proceedings of the 7th international conference on simulated evolution and learning (SEAL ’08), LNCS (Vol. 5361, pp. 61–70). Melbourne, Australia: Springer.