Sonobe, Yutaka. “Effects of Aikido Classes on Mood in Japanese University Students”. Sustainability and Sports Science Journal 2, no. 3 (April 23, 2024): 132–137. Accessed July 19, 2024. https://sssj.kineticeditorial.com/index.php/sssj/article/view/effects-aikido-classes-mood-japanese-university-students.