League of Denial: The NFL, Concussions, and the Battle for Truth eBook : Fainaru-Wada, Mark, Fainaru, Steve: Kindle Store
Can Football Without Helmets Lead To Fewer Concussions?
NFL hopes to reduce head injuries with helmet experiment
Steelers debut new, safer helmets for off-season training
Could football practice without helmets help prevent concussions? - CBS News
Revolutionary new ZERO1 football helmet may help NFL players reduce concussions
How Football Tech May Change the Game for Head Injuries - WSJ's The Future of Everything - WSJ Podcasts
Sacred Heart University Study Measures Effect of Head Impacts on College Lacrosse Players
League of Denial: The NFL, Concussions, and the Battle for Truth: 9780770437565: Fainaru-Wada, Mark, Fainaru, Steve: Books
Retired NFL Player Says It's Easy to Cheat the Concussion Protocol
UNH Research: Helmetless-Tackling Drills Significantly Reduce Head Impact
Without Updated Tools, NFL Is Still Finding Concussions Too Late - The New York Times