Suvinlal Stalin Russel, Priscilla Lim Hui Ying, Rahul Krishnan Kutty, Priya Kesar, “Comparative Analysis of Muscular Flexibility among Recreational Racquet Players using Dynamic Oscillatory Stretching and Contract-Relax (PNF) Technique - A Rehabilitative Report”, JRTDD, vol. 6, no. 3s, pp. 417–426, Apr. 2023.