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

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

Returning to School and Sports After a Concussion

Heading the ball to be banned for children under 11

Football Association to trial heading ban for under-12s amid brain injury fears - LBC

Football: How dangerous is heading the ball?

FIFA's CTE Problem: Are Soccer Regulators Doing Enough to Prevent Brain Injuries?

What Happens When Soccer Bans Heading? - The Ringer

Concussions in Soccer: An Epidemiological Analysis in the Pediatric Population - Kiran Chatha, Taylor Pruis, Carlos Fernandez Peaguda, Eric Guo, Sandra Koen, Danielle Malone, Vani Sabesan, 2020

US Soccer bans heading the ball in football games for kids under the age of 11 - Eurosport