Villena-Serrano, M. ., R. Castro-López, M. L. Zagalaz-Sánchez, and J. Cachón-Zagalaz. “Analysis of the Subjective Well-Being of the Player of Paddle”. Revista De Psicología Del Deporte (Journal of Sport Psychology), vol. 29, no. 1, Sept. 2020, pp. 29–38, https://mail.rpd-online.com/index.php/rpd/article/view/39.