1. N. Ayache, Artificial Vision for Mobile Robots: Stereo Vision and Multisensory Perception. MIT Press, Cambridge, MA (1991).
2. N. Ayache and O.D. Fangeras, Mantaining representations of the environment of a mobile robot, in: L. Boils and B. Both (eds), Robotics Research, The Fourth International Symposium. MIT Press, (1987).
3. Y. Bar-Shalom and T.E. Fortmann, Tracking and Data Association, vol. 179, Mathematics in Science and Engineering, Academic Press, INC, San Diego (1988).
4. J.B. Burns, A.R Hanson and E.M. Riseman, Extracting straight lines, IEEE Trans. on Pattern Analysis and Machine Intelligence, 8(4) (1986) 425–455.
5. J.A. Castellanos, J.M. Martı́nez Montiel, J. Neira and J.D. Tardós, Experiments in multisensor mobile robot localization and map building, in: 3rd IFAC Spmponium on Intelligent Autonomous Vehicles, Madrid, Spain, March (1998).