GENCER, Yıldırım Gökhan. “Effects of 8-Week Core Exercises on Free Style Swimming Performance of Female Swimmers Aged 9-12”. Asian Journal of Education and Training 4, no. 3 (September 12, 2018): 182–185. Accessed December 22, 2024. http://asianonlinejournals.com/index.php/EDU/article/view/340.