M.A. Salichs. Mobile Robot Navigation Based on Visual Landmark Recognition. IFAC Symposium on Intelligent Autonomous Vehicles. Proceedings of The 4th IFAC Symposium on Intelligent Autonomous Vehicles, ISBN: 0-08-043899-7, pages: 0 - 0, Elsevier. 2001-09-05, Sapporo, Japan. 2002.