Sarkar, Dr Amit kumar, Dr. Sudip Sundar Das, and Sudarsan Bhowmick. 2012. “EFFECT OF BLOCK SPACING ON ACCELERATION SPEED”. International Journal of Behavioral Social and Movement Sciences Established in March 2014 | Published Quarterly (March, June, September, December) 1 (4):23-28. https://ijobsms.org/index.php/ijobsms/article/view/49.