Kociuba , Marek, Zofia Ignasiak, Andrzej Rokita, Ireneusz Cichy, Andrzej Dudkowski, Marcin Ściślak, Katarzyna Kochan, et al. “Level of Oxytocin Prior to Rugby and Handball Matches: An Exploratory Study Among Groups of Polish Players”. Anthropological Review 85, no. 4 (January 16, 2023): 83–94. Accessed December 5, 2025. https://www.czasopisma.uni.lodz.pl/ar/article/view/15574.