Rathee, N. K., Jenny Magnes, and Justin Davis. “KINEMATICS OF BOARD BREAKING IN KARATE USING VIDEO ANALYSIS – A DYNAMIC MODEL OF APPLIED PHYSICS AND HUMAN PERFORMANCE”. European Scientific Journal, ESJ 10, no. 12 (April 29, 2014). Accessed April 18, 2024. https://eujournal.org/index.php/esj/article/view/3185.