References
- John R. Dunne, Assistant Attorney General, Civil Rights Division. Ruling on speed bumps.
- Speed bumps violate the ADA, U.S. District Court in Greenbelt, MD 2007.
- Yahoo answers on speed bumps, July 2012.
- City of Berkeley, US. Position on speed bumps, 2012.
- Southport Visitor Newspaper, UK, June 2012.
- Speed bumps Worksop citizens group, July 2012.
- Association of British Drivers, summary paper on speed bumps, 2012.
- The Scotsman – City’s bone-shaking speed bumps are getting backs up.
- Mark Singleton, Team Leader, London Ambulance Service, Oct 2002.
- Los Angelis Times Coto de Caza this month removed speed bumps from its major streets, July 17, 1999.
- Weydon against speed bumps (WASB) citizens group, July 2012. www.Weydon-Against-Speed-Bumps.co.uk