Batez, Maja, Branko Krsmanović, Milena Mikalački, Nebojša Čokorilo, Marijana Simić, and Pedro Jesús Ruiz-Montero. “Morphological Characteristics and Motor Skills of Young Students With Different Levels of Engagement in Physical Activities (Características morfológicas Y Habilidades Motrices De Estudiantes jóvenes Con Diferentes Niveles De participación En Actividad”. Retos 33 (January 1, 2018): 58–62. Accessed October 31, 2025. http://www.revistaretos.org/index.php/retos/article/view/51812.