Mikulska, Julia, Kamila Skoczylas, Sebastian Rokicki, and Katarzyna Schok. “How Blue Light Affect Sleep”. Journal of Education, Health and Sport 37, no. 1 (June 6, 2023): 74–79. Accessed July 5, 2024. https://apcz.umk.pl/JEHS/article/view/43742.