FRONTLINE, League of Denial: The NFL's Concussion Crisis, Season 2013, Episode 16
Iron Mike Webster: Patient Zero in the NFL's League of Denial (Part 1 of 9)
Family of former Steeler Mike Webster get nothing from $1 billion brain-damage settlement
Mike Webster Brain Injury Research Institute
Inside the Race to Solve America's Concussion Crisis
Mike Webster's family still fighting for NFL settlement
NFL 100: At No. 57, 'Iron Mike' Webster was a story of triumph and tragedy - The Athletic
Concussion : Will Smith, Alec Baldwin, Gugu Mbatha-Raw, Arliss Howard, Paul Reiser, Luke Wilson, Adewale Akinnuoye-Agbaje, Mike O'Malley, David Morse, Albert Brooks, L. Scott Caldwell, Hill Harper, Richard Jones, Eddie Marsan
Frontline League of Denial: The NFL's Concussion Crisis (TV Episode 2013) - IMDb
The Harvard football teammates whose lives were upended by CTE - Washington Post
Why the Movie 'Concussion' Spells Trouble for the NFL—and Moral Angst for the Rest of Us
The Forgotten History of Head Injuries in Sports
NFL could face thousands of lawsuits from ex-players over brain damage from concussions
Review: Determination and Pain Propel Mike Webster's Post-Steelers Story
Friday Night Lights Out: The Concussion Debate Hits the Texas Youth Leagues