Egas Romo, S. R. and Frómeta, E. R. (2018) “Sports selection norm for Ecuadorian judo initiation in ages between 8-11 years”, Lecturas: Educación Física y Deportes, 23(242), pp. 81-94. Available at: https://efdeportes.com/efdeportes/index.php/EFDeportes/article/view/558 (Accessed: 18May2024).