Prof. GRR. Chakravarthy. “Effect of Pranayamas on Physiological Functional Abilities (observational Study on Yogic Breathing Practices)”. Research Ambition an International Multidisciplinary e-Journal 4, no. I (May 30, 2019): 36–48. Accessed May 9, 2024. http://www.researchambition.com/RA/index.php/ra/article/view/95.