1. D. Henrich, C. Wurll, H. Worn, On-line path planning by heuristic hierarchical search, in: IECON’98, Proceedings of the 24th Annual Conf. of the IEEE Industrial Electronics Society, New York, NY, USA, 1998, pp. 2239–2244.
2. K.T. Song, I.C. Tai, Fuzzy navigation of a mobile robot, in: IEEE/RSI International Conference on Intelligent Robots and Systems, July 7–10, Raleigh, USA, 1992, pp. 621–627.
3. Ultrasound-based robot position estimation;Wehn;IEEE Trans. Robot. Autom.,1997
4. Adaptive evolutionary planner/navigator for mobile robots;Xiao;IEEE Trans. Evolut. Comput.,1997
5. Autonomous robot navigation using adaptive potential fields;Arambula Cosio;Math. Comput. Modelling,2004