MROZKOWIAK, M.; BIBROWICZ, K.; HADLICH, R.; KURZEJA, P.; SZURMIK, T. Correlations and coexistence of characteristics describing body posture and feet in children of both sexes aged 4 to 6 years. Journal of Education, Health and Sport, [S. l.], v. 7, n. 5, p. 225–264, 2017. Disponível em: https://apcz.umk.pl/JEHS/article/view/4459. Acesso em: 31 may. 2023.