Lech, Weronika, Iga Woźniakowska, Maja Zambrzycka, Aleksandra Misarko, Monika Jedwabnik, Stanisław Ścigała, Krzysztof Peszuk, Adrianna Dobrosielska, Hoang Viet Krajewski, and Bartosz Olszewski. “The Efficacy of Calorie-Counting Mobile Applications in Weight Loss: A Comparative Review”. Quality in Sport 53 (April 4, 2026): 70171. Accessed April 9, 2026. https://apcz.umk.pl/QS/article/view/70171.