Selected references
- John Canny. Some algebraic and geometric computations in PSPACE. In Proceedings of the Twentieth Annual ACM Symposium on Theory of Computing, pages 460-467, Chicago, Illinois, 2-4 May 1988.
- John Canny and John Reif. New lower bound techniques for robot motion planning problems. In 28th Annual Symposium on Foundations of Computer Science, pages 49-60, Los Angeles, California, 12-14 October 1987. IEEE.
- Colm Ó'Dúnlaing, Micha Sharir, and Chee K. Yap. Retraction: A new approach to motion-planning (extended abstract). In Proceedings of the Fifteenth Annual ACM Symposium on Theory of Computing, pages 207-220, Boston, Massachusetts, 25-27 April 1983.
- John H. Reif. Complexity of the mover's problem and generalizations (extended abstract). In 20th Annual Symposium on Foundations of Computer Science, pages 421-427, San Juan, Puerto Rico, 29-31 October 1979. IEEE.
- John Reif and Micha Sharir. Motion planning in the presence of moving obstacles. In 26th Annual Symposium on Foundations of Computer Science, pages 144-154, Portland, Oregon, 21-23 October 1985. IEEE.