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

Micro-concussions are a relatively new discovery, so aren't been discussed on large scales, but studies have shown that even soccer players get it from heading the ball over the course of their

English FA won't follow US in banning children under 13 from heading the ball

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

U.S. Soccer Federation have banned under 11 players from heading the ball in a bid to stop youth concussion, Football

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

Returning to School and Sports After a Concussion

Has a ban on heading the ball affected soccer in the US?

Heading ban for children during football training - BBC Newsround

U.S. Soccer, Resolving Lawsuit, Will Limit Headers for Youth Players - The New York Times

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

Football: How dangerous is heading the ball?

Why is heading the ball so dangerous for youth soccer players?