1. An information network for route guidance and travel guidance systems;Collier,1993
2. Traffic information and management in a geographically distributed computing environment;Dailey,1993
3. Positioning Systems: a Unified Approach;Drane,1992
4. An information discounting routing strategy for advanced traveller information systems;Koutsopoulos;Transpn. Res.-C.,1993
5. Monitoring freeway traffic conditions with automatic vehicle identification systems;Levine;ITE Jl,1994