RZADKOWSKI, Kamil and MROZKOWIAK, Mirosław. The frequency of significant relationships of selected features describing feet with the torso features among youth aged 7-13. Journal of Education, Health and Sport. Online. 31 July 2023. Vol. 32, no. 1, pp. 109-127. [Accessed 27 July 2024]. DOI 10.12775/JEHS.2023.32.01.009.