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

Soccer and dementia: heading must be banned until the age of 18

Is your child at risk of brain injury from playing football or rugby?, Health & wellbeing

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

FA guidelines: Children to no longer head footballs during training

What Happens When Soccer Bans Heading? - The Ringer

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

Heading The Ball In Soccer May Increase Concussion Risk : Shots - Health News : NPR

What Happens When Soccer Bans Heading? - The Ringer

Heading ban for children during football training - BBC Newsround

Children in America banned from heading footballs in new concussion ruling

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