Shen, Wei-Jiun, Frank Jing-Horng Lu, Li-Wei Zhang, Garry Kuan, Diane L. Gill, and Chatkamon Singnoy. “Psychometric Properties of the 10-Item Athletic Mental Energy (AME-10): Construct Validity, Reliabilities, and Gender Invariance”. International Sports Studies 47, no. 1 (June 29, 2025): 105–125. Accessed April 2, 2026. https://issjournal.iscpes.net/index.php/iss/article/view/77.