BATYK, I. Evaluation of children and teenagers’ physical activity. Journal of Education, Health and Sport, [S. l.], v. 1, n. 1, p. 29–42, 2011. DOI: 10.12775/JEHS.2011.01.01.003. Disponível em: https://apcz.umk.pl/JEHS/article/view/38200. Acesso em: 19 jul. 2024.