A Study on Socio-Economic Status and Psychological Characteristics of Judo Players: Understanding the Relationship between Socio-Economic Factors, Psychological Traits, and Performance in Judo. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 15, n. 11, p. 702–707, 2018. Disponível em: https://ignited.in/index.php/jasrae/article/view/9138.. Acesso em: 27 jun. 2025.