1. Using vehicles equipped with toll tags as probes for providing travel times;Wright,2001
2. Evaluation of traffic data obtained via GPS-enabled mobile phones: the mobile century experiment;Herrera;Transp Res Board Part C,2010
3. Validating predicted rural corridor travel times from an automated license plate recognition system: Oregon’s frontier project;Bertini,2005
4. Department of Transport. Intelligent Transportation Systems in United Kingdom: Initial Report, Technical Report, UK, August 2011.
5. Vehicles as probes;Sanwal,1995