Pawlak, A., G. Ręka, A. Olszewska, J. Warchulińska, and H. Piecewicz-Szczęsna. “Methods of Assessing Body Composition and Anthropometric Measurements – a Review of the Literature”. Journal of Education, Health and Sport, vol. 11, no. 4, Apr. 2021, pp. 18-27, doi:10.12775/JEHS.2021.11.04.002.