1. Shakey (Stanford Research Institute): N.J. Nilsson, A Mobile Automation: An Application of Artificial Intelligence Techniques. First International Joint Conference on Artificial Intelligence, pp. 509–520. Washington DC, 1969.
2. — N.J. Nilsson (ed.), Shakey the robot. Technical Note 323. Artificial Intelligence Center Menlo Park, SRI International, 1984.
3. JPL-Rover (Jet Propulsion Laboratory, Pasadena): A.M. Thompson, The navigation system of the JPL robot. Proc. 5 th IJCAI, Cambridge MA, 1977.
4. CART-CMU Rover (Stanford University, Carnegie Mellon University): H. Moravec, Visual mapping by a robot Rover. Proc. 6 th IJCAI, Tokyo, 1979.
5. — H. Moravec, Robot Rover visual navigation. UMI Research Press, Ann Arbor, Michigan, 1981.