| bikeforums.net | BikeForums.net Advocacy and Safety Forum |
| bicyclelaw.com | Bicycle Law.com |
| slimmer-fitness.com | Bicycling Road Hazards |
| utahmountainbiking.com | First Aid for Injured Mountain Bikers |
| ca.gov | Department of Motor Vehicles Bicycle Rules and Safety |
| pedalibre.org | Pedalibre. Asociación Cicloturista De Usuarios De La Bicicleta. |
| khurramweb.com | Bicycling: Commuting, Touring, Camping, and Safety |
| helmets.org | Bicycle Helmet Safety Institute |
| emedicinehealth.com | eMedicine Health - Bicycle Safety |
| ca.gov | Bicycle Program |
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