Madejski, P., A. Bac, and R. Madejski. “The Influence of BMI Value and the Percentage of Fat Tissue on the Curvature of the Foot Longitudinal Arch Among Students of University of Physical Education in Kraków”. Health Promotion & Physical Activity, vol. 5, no. 4, Feb. 2019, pp. 22-29, doi:10.5604/01.3001.0013.0716.