SIENIAWSKA, Julia, PROSZOWSKA, Patrycja, MADOŃ, Magda, KOTOWICZ, Zuzanna, ORZEŁ, Adrianna, PICH-CZEKIERDA, Aleksandra and SIENIAWSKA, Daria. Measuring Health: Wearables in Fitness Tracking, Stress Relief, and Sleep Management. Journal of Education, Health and Sport. Online. 6 May 2024. Vol. 67, p. 50673. [Accessed 27 July 2024]. DOI 10.12775/JEHS.2024.67.003.