Marinho, A., and I. P. Barbosa-Rinaldi. “<b>Gymnastics: Reflections about the Research Groups Affiliated to CNPq’s directory</b&gt; - Doi: 10.4025/reveducfis.V21i4.8522”. Journal of Physical Education , Vol. 21, no. 4, Dec. 2010, pp. 633-44, https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/8522.