Head Injuries: Protecting Players in Youth Sports - Lewitt Hackman
Dangerous kids' football can be made safer - The Washington Post
Efforts to ban youth tackle football in five states draw comparisons to nanny state, grass-roots politics - ESPN
More youth playing flag football, study shows
Flag Football Under 14 Concussion Legacy Foundation
Youth Football Concussion Study Criticizing Limits On Contact Practices As 'Shortsighted' Generates Controversy
Comparative Analysis of Head Impact in Contact and Collision Sports.
Should tackle football be banned for youth under 14? Michiganders weigh in
Youth flag football results in more injuries, no significant difference in concussions from youth tackle football, study shows. : r/CFB