Youth Flag Football - River Trails Park District
Peninsula Flag League gives youth a tackle-free football experience
Study links youth football to greater risk of later health problems - The Boston Globe
Flag Football Under 14 Concussion Legacy Foundation
Football Program for Children 5-14 Years Old — Norchester Red Knights Youth Football & Cheerleading Organization
Is Youth Flag Football Safer Than Tackle? - Youth Flag Football HQ
The Transition from Flag to Tackle
Flag Football Is More Dangerous for Children Than You Think - WSJ