References

1. J. Bates, J. Boote and C. Beverley Psychosocial interventions for people with a dementing illness: A systematic review, Journal of Advanced Nursing, 2004, 45 (6), pp 644-658.
2. H. Moravec and A. Elfes, High-Resolution Maps from Wide-Angle Sonar, Proc. IEEE Int'l Conf. on Robotics and Automation (ICRA),St. Louis, Missouri, March 1985
3. D. Murray, and J. J. Little, Using real-time stereo vision for mobile robot navigation, Proceedings of the IEEE Workshop on Perception for Mobile Agents, Santa Barbara, CA, June 1998