• Alcohol more significant than helmets in determining head injury http://www.cyclehelmets.org/1207.html?NKey=23 11 comments 13/9/2015 bicycling
• Contradictory evidence about the effectiveness of cycle helmets http://www.cyclehelmets.org/1052.html 180 comments 19/4/2015 bicycling
• A helmet saved my life! (...or did it?) http://www.cyclehelmets.org/1209.html 11 comments 4/8/2011 bicycling
• Bike helmets: Both sides of the argument http://www.cyclehelmets.org/1139.html 102 comments 18/5/2010 bicycling