Favre 4 Flag Concussion Legacy Foundation
New Study CDC Compares Head Impacts in Youth Tackle Football and Youth Flag Football — Julie Stamm
Research: Rate of injury in flag football more than in tackle football, Local News
Is flag football safer than tackle football?
Should Tackling Stay in Youth Football? Some NFL Greats Say No
Flag Football Is More Dangerous for Children Than You Think - WSJ
The Year In News: The Tumultuous Year In Sports
Flag or tackle? The science behind the renewed push toward flag football
Maple Grove Youth Football Association