VATANSEVER , Ahmet, et al. “The Effect of Tennis on Physical Fitness Parameters and AttentionGathering Skills in Children Aged 7-8 Years: A Cross-Sectional Study”. Sportif Bakış: Spor Ve Eğitim Bilimleri Dergisi, vol. 10, no. 2, Aug. 2023, pp. 71-80, doi:10.33468/sbsebd.333.