singh, Dr. Harpreet. 2022. “2-D BIOMECHANICAL ANALYSIS OF SPIKING SKILL IN VOLLEYBALL”. International Journal of Behavioral Social and Movement Sciences Established in March 2014 | Published Quarterly (March, June, September, December) 11 (03):13-21. https://ijobsms.org/index.php/ijobsms/article/view/393.