Arnis, Voldemārs, Ramona Buliņa, Una Veseta, Irēna Upeniece, and Indra Vīnberga. “DIFFERENCES ABOUT CALORIE INTAKE MEASUREMENT ACROSS FITNESS DEVICE AND MOBILE APPS”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 6 (May 20, 2020): 66–78. Accessed November 21, 2024. https://journals.ru.lv/index.php/SIE/article/view/5183.