Pawlak, Gabriel, Anna Kulpaczyńska, and Dawid Kutryn. “Social Campaigns As a Possibilities to Build Cooperation Sports Organizations With Business Organizations. Actions Embedded in the CSR Concept”. Journal of Education, Health and Sport 7, no. 6 (June 6, 2017): 918–932. Accessed May 7, 2024. https://apcz.umk.pl/JEHS/article/view/5085.