Extending the Potential Fields Approach to Avoid Trapping Situations IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) Authors: Javier Antich Tobaruela; Alberto Ortiz Rodriguez. Category: Conferences Publication Date: December, 2005 Citekey: Antich-Ortiz:2005b Location: Edmonton (Canada) Associated Project(s) Ultrasonic Navigation and Obstacle Avoidance