Javaid Ahmad Bhat, and Dr. P.V Shelvam. 2018. “Assessment and Construction of Norms on Cardio Respiratory Endurance: Adolescent Boys of Jammu and Kashmir State”. Jai Maa Saraswati Gyandayini An International Multidisciplinary E-Journal 3 (III):519-26. http://jmsjournals.in/index.php/jmsg/article/view/92.