Šlosar, L., Plevnik, M. and Marušič, U. 2019. PLAYING ACTIVE VIDEO GAMES WHILE IN A TENNIS TRAINING PROCESS: A NEW TRAINING TOOL OR A HANDICAP FOR CHILDREN?. Annales Kinesiologiae. 9, 2 (Jan. 2019), 75–88. DOI:https://doi.org/10.35469/ak.2018.161.