Radzka, Agnieszka, Anna Mroczek, Urszula Fałkowska, Marta Pawlicka, Kamil Bałabuszek, and Halina Piecewicz-Szczęsna. “The Correlation Between Sleep Disorders and Obesity – Abnormal Sleep Duration As a Risk Factor for High Weight”. Journal of Education, Health and Sport 8, no. 7 (July 19, 2018): 305–312. Accessed February 9, 2023. https://apcz.umk.pl/JEHS/article/view/5672.