M. Butz, D. Goldberg, и W. Stolzmann. IlliGAL report, 2000032. Illinois Genetic Algorithms Laboratory, University of Illinois at Urbana-Champaign, (2000)
M. Butz, D. Goldberg, и W. Stolzmann. Advances in learning classifier systems: Third international workshop,
IWLCS 2000 (LNAI 1996), Springer-Verlag, Berlin Heidelberg, (2001)
M. Butz, D. Goldberg, и W. Stolzmann. IlliGAL report, 2000016. Illinois Genetic Algorithms Laboratory, University of Illinois at Urbana-Champaign, (2000)
M. Butz, D. Goldberg, P. Lanzi, и K. Sastry. IlliGAL report, 2004033. Illinois Genetic Algorithms Laboratory, University of Illinois at Urbana-Champaign, (2004)
W. Stolzmann, M. Butz, J. Hoffmann, и D. Goldberg. From Animals to Animats 6: Proceedings of the Sixth International
Conference on Simulation of Adaptive Behavior, (2000)