R. J. Posso-Pacheco, B. S. Paz-Viteri, M. G. Cóndor-Chicaiza, J. C. Marcillo Ñacato, and O. Ramos-Álvarez, “Physical education by competencies in the South American context: Pedagogical perspectives and curricular approaches for the integral development of children”, Environ. Soc. Psychol., vol. 9, no. 2, Dec. 2023.