WIŚNIEWSKI, Adam Krystian. Logika generowania wartości w organizacji sportowej The logic of value creation in the sport organization. Journal of Education, Health and Sport, [S. l.], v. 6, n. 9, p. 91–102, 2016. Disponível em: https://apcz.umk.pl/JEHS/article/view/3820. Acesso em: 29 jun. 2025.