1.Lozano-Perez, T., “Spatial Planning: A Configuration Space Approach” IEEE Trans. Comp. C–32, 108–120 (02, 1983).
2.Khatib, O., “RealC–time obstacle avoidance for manipulators and mobile robots” Int. J. Robotics Research 5(1), 90–98 (1986).
3.Canny, John F., “The Complexity of Robot Motion Planning” Ph. D Dissertation (Department of Electrical Engineering and Computer Science, MIT, Cambridge, MA, 1987).
4.Volpe, R. and Khosla, P., “A strategy for obstacle avoidance and approach using super quadrics potential functions” Robotics Research, The Fifth International Symposium 445–452 (1989).
5.Lumelsky, V.J. and Stepanov, A.A., “Dynamic Path Planning for a mobile Automaton with Limited Information on the Environment” IEEE Transactions on Automatic Control AC–31, No. 11, 1058–1063 (11, 1986).
6.Lumelsky, V.J., “Dynamic Path Planning for a Planar Articulated Robot Arm Moving Amidst Unknown Obstacles” Automatica J. Int. Fed. Automatic Control (IFAC) 551–570 (09 1987).
7.J, Vladmir.. Lumelsky, “Effect of Kinematics on Dynamic Path Planning for Planar Robot Arms Moving Amidst Unknown Obstacles” IEEE J. Robotics and Automation RA–3, No. 3, 207–223 (06, 1987).
8.Sun, K. and Lumelsky, V., “Computer simulation of sensor-based robot collision avoidance in an unknown environment” Robotica 5, Part 4, 291–302 (12 1987).
9.Lumelsky, Vladimir and Sun, Kang, “A Unified Methodology for Motion Planning with Uncertainty for 2D and 3D Two–Link Robot Arm Manipulators” Int. J. Robotics Research 9, No. 5, 89–104 (10, 1990).
10.Sun, Kang and Lumelsky, V., “Motion Planning with Uncertainty for a 3d Cartesian Robot Arm” Robotics Research, The Fifth International Symposium 417–424 (1989).
11.Bagchi, A. and Hatwal, H., “A solution strategy for collision avoidance of multiple bodies moving on a plane using fuzzy logic” Proc. Int. Sym. Intelligent Robotics, Bangalore (01, 1991).
12.Novák, V., Fuzzy Sets and their Applications (Adam Hilger, Bristol, 1989).
13.Zadeh, L.A., “Outline of a New Approach to the Analysis of Complex System and Decision Processes” IEEE Trans, on System Man and Cybernetics, SMC–3, No. 1, 28–44 (1973).