ŚWIĄTKO, Ada, ZĄBCZYŃSKA, Magdalena,  CHMIELA, Mateusz,  KRUKOWSKI, Bartosz, SŁYSZ, Maciej, MAJEWSKI, Michał, KORMAN, Adrian, CZESYK, Anna and  JANIK, Weronika. Melatonin and Male Fertility: A Narrative Review. Journal of Education, Health and Sport. Online. 24 September 2026. Vol. 95, p. 74002. [Accessed 26 September 2026]. DOI 10.12775/JEHS.2026.95.74002.