رومان محمد. رؤية حول الانفعالات عند الرياضي. Journal of Sport Science Technology and Physical Activities, [S. l.], v. 2, n. 2, p. 8–12, 1997. Disponível em: https://revue.univ-mosta.dz/index.php/jsstpa/article/view/742. Acesso em: 14 jan. 2026.