The Harvard football teammates whose lives were upended by CTE - Washington Post
Playing with Players' Lives: How the NFL Hid a Crisis Killing Athletes
Football Head Trauma Debate: Concussion May Have Lead to Junior Seau's Death
CTE: What we know about the progressive, degenerative disease
N.F.L. Agrees to Settle Concussion Suit for $765 Million - The New York Times
Brain of Drew Wahlroos, ex-CU Buff who killed himself, donated to CTE research center – The Denver Post
High schools tackle football concussions after NFL lawsuit settlement
Death of Junior Seau once again puts concussions at forefront of controversy – The Denver Post
Chargers Great Junior Seau Dead From Apparent Suicide