Nowakowska, Katarzyna, Hanna Zadoń, Robert Michnik, and Andrzej Mitas. “Consequences of the Sedentary Lifestyle of Polish Students – the Active Chairs Will Be a Solution?”. Journal of Education, Technology and Computer Science 29, no. 3 (September 30, 2019): 141–145. Accessed December 5, 2025. https://journals.ur.edu.pl/jetacomps/article/view/5603.