1. Mobility 2000 (1990) Workshop on intelligent vehicles and highway systems.Executive Summary, Dallas, Texas.
2. Rosen DA, Mammano FJ & Favout R (1970) An electronic route guidance system for highway vehicles.IEEE Transactions on Vehicular Technology VT ? 19: 143?155.
3. Fuji H (1986) The CACS project and now: dynamic route guidance as the final target. Presented at the65th Annual Meeting of the Transportation Research Board, Washington, D.C.
4. Shibano Y, Norikane T, Twai T & Yamada M (1989) Development of mobile communications system for RACS.Proceedings of Vehicle Navigation and Information Systems Conference, Society of Automotive Engineers, Inc., Toronto, Canada.
5. Nakashita H, Okamoto H & Kawabata T (1988) Advanced mobile traffic information and communication system. Presented at the67th Annual Meeting of the Transportation Research Board, Washington, D.C.