WAŚKOWSKI, Z.; JASIULEWICZ, A. Sport activity of polish runners and the resulting marketing potential. Journal of Education, Health and Sport, [S. l.], v. 7, n. 6, p. 844–851, 2017. Disponível em: https://apcz.umk.pl/JEHS/article/view/4988. Acesso em: 16 aug. 2024.