CZAPROWSKI, Dariusz; STOLIŃSKI, Łukasz; SZCZYGIEŁ, Andrzej; KĘDRA, Agnieszka. Sedentary behaviours of girls and boys aged 7-15. Polish Journal of Public Health, Lublin, Poland, v. 121, n. 3, p. 248–252, 2011. Disponível em: https://czasopisma.umlub.pl/pjph/article/view/1989. Acesso em: 9 sep. 2025.