GEORGIEVA, Lora; ŻOŁĄDKIEWICZ, Katarzyna; ŻUKOW, Walery. Vitamin D concentration effect in health care and sport performance. Pedagogy and Psychology of Sport, [S. l.], v. 4, n. 2, p. 53–70, 2018. DOI: 10.12775/PPS.2018.010. Disponível em: https://apcz.umk.pl/PPS/article/view/PPS.2018.010. Acesso em: 1 jul. 2025.