Berleze, Adriana, Lenamar Fiorese Vieira, and Ruy Jornada Krebs. “Reasons for children’s Motor Activity Practices in School”. Journal of Physical Education 13, no. 1 (June 4, 2008): 99-107. Accessed November 5, 2025. https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/3757.