Zalewa, K., W. Kapłan, D. Rachwał, L. Bartoszek, J. Olszak, M. Rogowska, R. Świdziński, J. Lipiec, B. Skorupski, and E. Piątek. “When Does a Healthy Lifestyle Turn into a Disorder? Orthorexia – Diagnostic Problems, Methods of Treatment”. Journal of Education, Health and Sport, vol. 33, no. 1, May 2023, pp. 67-77, doi:10.12775/JEHS.2023.33.01.008.