STANKIEWICZ, Błażej; STANKIEWICZ, Jacek; MANDZÁK, Peter; KOTYŚKO, Martyna. Physical performance and motivation to exercise. Journal of Education, Health and Sport, [S. l.], v. 7, n. 5, p. 654–689, 2017. Disponível em: https://apcz.umk.pl/JEHS/article/view/4563. Acesso em: 5 jan. 2025.