Fałczyńska, Aleksandra, Weronika Szkudlarek, Kinga Woźniak, Maciej Bieniek, Sandra Dachowska, Jan Haraj, Marcin Sobkowiak, Maria Namysł, and Simon Matczak. “Ergogenic Properties of Caffeine in the Diet of Athletes”. Quality in Sport 51 (February 9, 2026): 68631. Accessed February 10, 2026. https://apcz.umk.pl/QS/article/view/68631.