Yuan, Yue, Manying Kang, and Hongkun Shen. “Comparative Effectiveness of Yoga and Exercise on Subjective Well-Being and Emotional Regulation for Elderly in China: A Randomized Controlled Trial”. Global Journal of Social Sciences Studies 6, no. 2 (July 21, 2020): 73–86. Accessed May 10, 2024. https://onlinesciencepublishing.com/index.php/gjss/article/view/538.