ŁOSIEŃ, Tomasz; MĘDRAK, Anna; PLASKACZ, Paweł; BAJERSKA, Izabela; REUT, Magdalena; DRAGON, Emilia; POLKO, Martyna; CEBULA, Aleksandra. Physical activity of children aged 1-4. Journal of Education, Health and Sport, [S. l.], v. 8, n. 6, p. 406–411, 2018. Disponível em: https://apcz.umk.pl/JEHS/article/view/6076. Acesso em: 24 jan. 2025.