LELONEK, M.; UNIERZYSKI, P.; LELONEK, G. Cornerstones of teaching tennis for children aged four to six years. ITF Coaching & Sport Science Review , London, U.K., v. 29, n. 85, p. 42–45, 2021. DOI: 10.52383/itfcoaching.v29i85.310. Disponível em: https://itfcoachingreview.com/index.php/journal/article/view/310. Acesso em: 23 apr. 2024.