1. Clough, B. Autonomous UAV Control System Safety — What Should It Be, How Do We Reach It, And What Should We Call It? NAE-CON 2000 paper. October 2000
2. Cooper, B. Introduction to Optical Flow, http://ciips.ee.uwa.edu.au/~bruce/research/talk/sld001.htm , University of Western Australia.
3. Hasslacher, B., Tilden, M. “Living Machines”, Robotics and Autonomous Systems: The Biology and Technology of Intelligent Autonomous Agents. Elsevier Publishers, Spring 1995 (Los Alamos Report LAUR-94-2636)
4. Arkin, R., et al. “Behavioral models of the praying mantis as a basis for robotic behavior”. Robotics and Autonomous Systems 32. Elsevier Publishers, 2000 (Cited for the excellent references it contains on ALife studies)
5. Mataric, M. Coordination and learning in mutirobot systems. IEEE Intelligent Systems Magazine, Vol. 13, No. 4, March/April 1998. pp. 6–8