AUGUSTYNOWICZ, Kinga, SZYMAŃSKA, Ewa, OSTASZEWSKA, Sandra, ŚWIĄDER, Kinga, CHRZANOWSKI, Jakub, MORAWSKI, Przemysław, PACTWA, Filip, POPIŃSKA, Zuzanna and ŁOGINOFF, Jan. Immunity system dysfunction caused by insomnia and methods of treatment. Journal of Education, Health and Sport. Online. 16 February 2023. Vol. 13, no. 4, pp. 87-91. [Accessed 17 July 2024]. DOI 10.12775/JEHS.2023.13.04.009.