BOUTEBBA, Mourad. Le stress de compétition chez volleyeurs de performance algériens. مجلة العلوم الإنسانية, Constantine, Algeria, v. 21, n. 2, p. 101–109, 2010. Disponível em: http://conferences.umc.edu.dz/h/article/view/574. Acesso em: 7 2025.