Inspections and Tests in Product Liability Cases, Practical Law The Journal
New helmet design can deal with sports' twists and turns
NFL helmets play central role in helping make football safer - Sports Illustrated
Future of football safety could come down to research at Riddell
NFL helmets play central role in helping make football safer - Sports Illustrated
Head Injuries & American Football - Ethics Unwrapped
NFL helmets play central role in helping make football safer - Sports Illustrated
Sports helmets now and in the future
Leatherhead to Radio-head: The Evolution of the Football Helmet, Arts & Culture
Decades Of Sometimes Bizarre Research Makes 'MIPS'-Equipped Helmets A Safer Place For Your Head
Football helmet - Wikipedia