1. R. Babuska, Fuzzy Modelling for Control, Kluwer Academic, USA, 1998.
2. R. Benporad, M. Di Marco, A. Tesi, Wall-following controllers for sonar-based mobile robots, in: Proceedings of the 36th IEEE Conference on Decision and Control, San Diego, (A) December 1997.
3. The vector field histogram—fast obstacle avoidance for mobile robots;Borenstein;IEEE Transactions on Robotics and Automation,1991
4. R. Brown, P. Hwang, Introduction to Randon Signals and Applied Kalman Filtering, 3rd Ed., Wiley, New York, USA, 1997.
5. Algorithms for stable control of mobile robots with obstacle avoidance;Carelli;Latin American Applied Research,1999