Rosa, Lidia, Klaudia Kister, Jakub Laskowski, Anna Szabrańska, Paulina Bronst, Julia Czechowska, Monika Zach-Źródlak, Aleksandra Małolepsza, Natalia Rektor, and Magdalena Mazur. 2023. “Knowledge about Cognitive Behavioral Therapy for Insomnia (CBTI) As the Most Effective Treatment for Insomnia”. Journal of Education, Health and Sport 44 (1):235-48. https://doi.org/10.12775/JEHS.2023.44.01.015.