Gatica Mandiola, Patricio. “Interest on Sport Practice and Life Habits of School Population from "Región Del Maulle", Chile”. Revista Ciencias de la Actividad Física UCM 6, no. 6 (November 3, 2003): 9-33. Accessed July 5, 2025. http://200.9.234.116/index.php/revistacaf/article/view/1051.