Bob Probert
Boogaard's brain: A tragic tale of hockey, head injuries and a sport in denial
The Grim Reaper: The Life and Career of a Reluctant Warrior : Grimson, Stu, Allen, Kevin: : Bücher
Ranger Pundit: February 2011
Boogaard had brain ailment caused by blows to head: report
Boy On Ice' Details Troubled Life Of NHL Enforcer Boogaard
Hockey Guide
New fight for 'tough guy
Punched Out: Punch Drunk, The Life and Death of Derek Boogaard
NHL reaps what it has sown – Winnipeg Free Press