1. IEEE Conference on Robotics and Automation;DE Whitney,1999
2. R.A. Brooks, “Elephants Don’t Play Chess,“ in Designing Autonomous Agents, ( Pattie Maes, Ed.), MIT Press, Cambridge, MA, 1990.
3. R.A. Brooks, “A Robust Layered Control System for a Mobile Robot,” IEEE Conference on Robotics and Automation, RA-2, 1986, pp. 14–23.
4. IEEE Conference on Robotics and Automation;RW Brockett,1988
5. R.W. Brockett, “Formal Languages for Motion Description and Map Making,” in Robotics, ( R.W. Brockett, Ed.) American Math. Soc., Providence RI, 1990.