SROCZYŃSKA, Monika, LUCHOWSKA, Anna and ŻACZEK, Aleksandra. Non-pharmacological intervention in the treatment of insomnia – the efficacy of weighted blankets. Journal of Education, Health and Sport. Online. 27 January 2023. Vol. 13, no. 3, pp. 147-152. [Accessed 27 December 2025]. DOI 10.12775/JEHS.2023.13.03.021.