League of Denial: The NFL's Concussion Crisis - Films Media Group
Concussion Movie vs True Story of Bennet Omalu, Mike Webster
FRONTLINE, League of Denial: The NFL's Concussion Crisis, Season 2013, Episode 16
Concussion by Jeanne Marie Laskas
Just one concussion blew the whistle on the game I loved
Documentary: For years, NFL ignored concussion evidence
Concussion in the NFL: The dying game, The Independent
Mike Webster's family still fighting for NFL settlement
Bennet Omalu, Concussions, and the NFL: How One Doctor Changed Football Forever
He Helped Ex-Players Get Benefits. His Family Is Still Waiting. - The New York Times
Review: Determination and Pain Propel Mike Webster's Post-Steelers Story
NFL doctor: 'I love American football. I never aimed to hurt the sport'