Sieniawska, Julia, Patrycja Proszowska, Magda Madoń, Zuzanna Kotowicz, Adrianna Orzeł, Aleksandra Pich-Czekierda, and Daria Sieniawska. “Measuring Health: Wearables in Fitness Tracking, Stress Relief, and Sleep Management”. Journal of Education, Health and Sport 67 (May 6, 2024): 50673. Accessed July 27, 2024. https://apcz.umk.pl/JEHS/article/view/50673.