US Soccer ban heading the ball for children over fears of concussion and head injuries, The Independent

Children aged 10 and under will not be allowed to head the ball while 11 to 13 year-olds will have headers limited in training

Returning to School and Sports After a Concussion

Low pressure soccer balls may cut concussion risk - Futurity

Does heading a football lead to brain damage? It's complicated

Dementia in football: Two thirds of amateur footballers fear that heading may impact their health, Football News

Concussion - latest news, breaking stories and comment - The Independent

The UEFA Heading Study: Heading incidence in children's and youth' football (soccer) in eight European countries - Beaudouin - 2020 - Scandinavian Journal of Medicine & Science in Sports - Wiley Online Library

Soccer Ball Heading May Cause Concussion Symptoms - The New York Times

Fears of football injury timebomb across all codes

Soccer heading may increase concussion risk

PDF) The shifting media discourse surrounding head injuries in association football

PDF) Concussions in Soccer: An Epidemiological Analysis in the Pediatric Population

FAI facing pressure to ban heading ball at underage grades

Debate still follows U.S. Soccer's decision to ban headers

U.S. Soccer Federation bans headers for young kids - CBS News

Footballers get head injuries, but how much is this due to heading?