What happens to your brain when you head a soccer ball - Men's Journal

Should headers be banned in children's and youth soccer? – SEMS-journal

Young Amateur Athletes at Risk of CTE, BU Study Finds, The Brink

Do Headers In Soccer Lead to Brain Injuries?, by Dr. Rajpal Brar, Grandstand Central

Heading a soccer ball messes with your brain – DW – 10/24/2016

Brain Injury in Soccer - Brain Injury Law Center

Soccer position could influence risk of brain disease, Science

CTE head injuries and the Women's World Cup

Heading' a soccer ball can damage your brain

How the Brain Heals From Head Injuries in Soccer—If You Allow It

Does Soccer Still Need Headers? - The New York Times

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

Could soccer 'heading' lead to greater brain injury for women than men? - ABC News

The Concussion Gender Gap: Why Girls Suffer More Head Injuries

CTE Cases in Soccer Players Raise Questions About Safety of Heading the Ball