Fan Ke, and Qijie Jiang. “Exploring the Motivation of Adolescent’ Participation in Physical Exercise: An Evolutionary Psychology Perspective”. Revista De Psicología Del Deporte (Journal of Sport Psychology), vol. 33, no. 3, Aug. 2024, pp. 233-44, https://rpd-online.com/index.php/rpd/article/view/1817.