Bicycle helmets reduce risk of serious head injury by nearly 70%, study finds | Cycling | The Guardian
File:Adult cyclist head injuries versus helmet use in New Zealand.svg - Wikimedia Commons
Are Bicycle Helmets Holding Us Back? | Momentum Mag
Note to my future kids: Bike Helmets, and why I/we made you wear them | jd
The Great Bicycle Helmet Controversy | Streets.mn
Are Bicycle Helmets Holding Us Back? | Momentum Mag
Helmet Use by U.S. Motorcyclists Trends Higher in Past Decade
Bike riding helmets: public health research studies, facts
Bike riding helmets: public health research studies, facts
The Life-Sized City Blog: Bike Helmets - Something Rotten in the State of Denmark
The Stats Behind The Bicycle Helmet | Bicycle Universe
Bicycle Helmet Laws For Kids Listed By State - Rascal Rides
In-depth Analysis of Head Injuries, and the Effectiveness of Bicycle Helmets in Real Accident Situations - Page 7
Bike Helmet Prevention Statistics in Utah - Robert J. DeBry
Christensen Law Firm Releases New Cycling Infographic—'Cycling Injuries Revealed'
Cost-effectiveness of mandatory bicycle helmet use to prevent traumatic brain injuries and death | BMC Public Health | Full Text
Bike Group to Feds: Helmet Laws are Bad – Streetsblog USA
Bike Helmets: What You Need to Know
This Is When Most Urban Cycling Accidents Happen - We Love Cycling magazine
Safety Tips for Bicyclists | City of Manhattan Beach
