Unless otherwise noted, all configuration links will be to the Avida configuration file for that experiment. Other configuration files, like the instructions set and environment, can be found in the same directory as the Avida configuration file.
Evolution of an adaptive sleep response in digital organisms. B. E. Beckmann, P. K. McKinley, and C. Ofria. In Advances in Artificial Life - Proceedings of 9th European Conference on Artificial Life, volume 4648 of Lecture Notes in Computer Science, pages 233-242. Springer, 2007. Constaint resource environment.