محمد الناهي ع. Psychological Burnout among Basket Ball Referees. College of Basic Education Research Journal, [S. l.], v. 6, n. 4, p. 244–256, 2007. Disponível em: https://stats.uomosul.edu.iq/index.php/berj/article/view/39621. Acesso em: 26 oct. 2025.