This Helmet Will Save Football. Actually, Probably Not. - The New York Times
Riddell launches Axiom, latest helmet to combat concussions
NFL hopes to reduce head injuries with helmet experiment
NFL hopes to reduce head injuries with helmet experiment
Head Injuries & American Football - Ethics Unwrapped
NFL hopes to reduce head injuries with helmet experiment
Helmet Innovation: More and Better Choices, Fewer Concussions
NFL safety: How VICIS' position-specific helmets have become all the rage - The Athletic
The quest to detect CTE in the living and what it means for football's concussion crisis - The Washington Post
Bill to ban youth tackle football in New York state has been a decade in the making – Bronx Times
Football helmets are creating more problems than they solve