RUDZKA, Aleksandra, MADEJSKA, Maria Anna, DRZEWIECKA, Antonina, DRZEWIECKI, Artur, KORCZAK, Wiktor, GASZYŃSKA, Monika, FALKOWSKI, Wojciech, KRYSIŃSKA, Anna, WOŹNIAK, Weronika and MAGIELSKI, Jakub. The Non-pharmacological treatment of chronic insomnia review. Journal of Education, Health and Sport. Online. 15 April 2025. Vol. 80, p. 59417. [Accessed 16 February 2026]. DOI 10.12775/JEHS.2025.80.59417.