Rezer, R., and V. Shigunov. “Reflections on the Pedagogical Practice in outdoor/Indoor Soccer Schools for Children Based on the Reading and Compreension of Specific Contexts”. Journal of Physical Education , Vol. 15, no. 1, May 2008, pp. 43-51, https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/3428.