CTE Risk Doubles After 3 Years of Playing Football, The Brink

The link between head injuries and CTE in football, explained - Vox

Neuroscience For Kids - Chronic Traumatic Encephalopathy

Past Projects Football Program & Football Player's Association

How NCAA Football Can Finally Limit Concussions - Global Sport Matters

Concussions, CTE and bullying have NFL fighting to change itself, but is the end near? – New York Daily News

Explainer: what we know about concussion in Australian sport, Concussion in sport

CTE Risk Doubles After Three Years of Football

5 NFL Athletes Who Had CTE

Exactly How Dangerous Is Football?

The NFL, CTE, and Aaron Hernandez - The Boston Globe

Flag Football Under 14 Concussion Legacy Foundation

Past Projects Football Program & Football Player's Association