Malkin, Valerii, Sidonio Serpa, Alejandro Garcia-Mas, and Evgenii Shurmanov. 2020. “New Paradigm in Modern Sports Psychology”. Revista De Psicología Del Deporte (Journal of Sport Psychology) 29 (2):149–152. https://mail.rpd-online.com/index.php/rpd/article/view/30.