Marques, Carmen Lucia da Silva, and José Francisco Silva Dias. 2008. “‘I Learned to swin’ Perception of the Old about the Conquest of the Learning of the Swimming – Searching for a Pedagogic Reflexion”. Journal of Physical Education 12 (1), 47-57. https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/3775.