Mėlinis, Rimantas, and Audronius Vilkas. “Peculiarities of Sport Athlete Motivation (13–17 Year) in Different Branches of Sports”. Pedagogika / Pedagogy 131, no. 3 (October 25, 2018): 143–152. Accessed March 10, 2025. https://ejournals.vdu.lt/index.php/Pedagogika/article/view/459.