Ortega-Becerra, M., and F. Pareja-Blanco. “SEX AND STANDARD LEVELS DIFFERENCES IN ANTHROPOMETRIC AND PHYSICAL FITNESS CHARACTERISTICS IN YOUTH HANDBALL PLAYERS: Handball Players Gender and Playing Level”. Kinesiology, vol. 52, no. 2, Dec. 2020, pp. 232-41, https://hrcak.srce.hr/ojs/index.php/kinesiology/article/view/9650.