SKOWRON, Adam and SYTNIK-CZETWERTYŃSKI, Janusz. Towards to the mind-body problem. Journal of Education, Health and Sport. Online. 20 October 2021. Vol. 11, no. 10, pp. 116-127. [Accessed 18 August 2024]. DOI 10.12775/JEHS.2021.11.10.010.