1. F. Sweeney, M. Beckerman, P. Butler, J. Jones, and D. Reister, “Application of autonomous robotics to surveillance of waste storage containers for radioactive surface contamination,” Tech. Rep. (Oak Ridge National Lab., 1991).
2. H. Everett, Sensors for mobile robots (CRC Press, 1995).
3. V. Zhmud, N. Kondratiev, K. Kuznetsov, V. Trubin, and L. Dimitrov, “Application of ultrasonic sensor for measuring distances in robotics,” in Journal of Physics: Conference Series, Vol. 1015 (IOP Publishing, 2018) p. 032189.
4. R. Siegwart, I. R. Nourbakhsh, and D. Scaramuzza, Introduction to autonomous mobile robots (MIT press, 2011).
5. S. Yuta, S. Suzuki, and S. Iida, “Implementation of a small size experimental self-contained autonomous robot—sensors, vehicle control, and description of sensor based behavior,” in 2nd International Symposium on Experimental Robotics, ISER 1991 (Springer Verlag, 1993) pp. 344–358.