1. RITA, 2011. Research and Innovative Technology Administration, The Future of Safer Driving. US Department of Transportation. .
2. Basnayake, Chaminda, 2009. Communication on the Road, GPSWorld, April 2009. .
3. RITA V2V, 2011. Research and Innovative Technology Administration (RITA), Vehicle-to-Vehicle (V2V) Communications for Safety, Connected Vehicle Applications. US Department of Transportation. .
4. RITA V2I, 2011. Research and Innovative Technology Administration (RITA), Vehicle-to-Infrastructure (V2I) Communications for Safety, Connected Vehicle Applications. US Department of Transportation. .
5. FCC, Dedicated Short Range Communication (DSRC) Service, Federal Communications Commission. .