A former Harvard quarterback tackles NFL concussion woes
NFL's new quarterback specific helmet design – United Brain Association
Virginia Tech research provides much-needed data, system for rating sports equipment - ESPN
The link between head injuries and CTE in football, explained - Vox
NFL Reveals New Quarterback-Specific Helmet To Help Combat Head Injury - The Sports Credential
The concussion epidemic: Should helmets be banned from football?
NFL, NFLPA approve helmet designed to reduce QB concussions - ESPN
Tuesday Morning Quarterback
New NFL Helmets: Will the Quarterback Special Helmets Aid in Preventing Concussions? - The SportsRush
League of Denial: The NFL, Concussions, and the Battle for Truth eBook : Fainaru-Wada, Mark, Fainaru, Steve: Kindle Store
NFL and players union announce new quarterback-specific helmet to combat concussions