Alshahrani, Saeed Meflah, Atef Salem, Anis Zribi, Khaled Trabelsi, Achraf Ammar, and Hamdi Chtourou. “A 1-Year Longitudinal Study of Physical Fitness in Tunisian Junior Tennis Players”. Tunisian Journal of Sports Science and Medicine 1, no. 1 (December 29, 2023): 20–31. Accessed July 2, 2024. https://tunjsportscimed.com/index.php/tjssm/article/view/4.