SATO, B.; WAKATSUKI, R.; KASHIWAGI, Y.; FUNATO, K. Ball velocity and spin at the impact of tennis serves: Reliability of a ball motion measurement instrument (TRACKMAN). ITF Coaching & Sport Science Review , London, U.K., v. 25, n. 73, p. 35–38, 2017. DOI: 10.52383/itfcoaching.v25i73.305. Disponível em: https://itfcoachingreview.com/index.php/journal/article/view/305. Acesso em: 3 may. 2024.