DRZAŁ-GRABIEC, J.; SNELA, S.; BIBROWICZ, K. Body position in peroneal plane in children from Ist to IIIrd grades of elementary school. European Journal of Clinical and Experimental Medicine, [S. l.], v. 7, n. 4, p. 363–366, 2009. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/13122. Acesso em: 9 jun. 2026.