أ.د. مواهب حميد أ.د. عدي طارق أ.د. سهاد قاسم. “The Effect of Special Exercises Using Rubber Ropes to Develop Special Endurance and Achieve a 200-Meter Freestyle Swimming”. Modern Sport, vol. 19, no. 4, Dec. 2020, p. 0156, https://doi.org/10.54702/msj.2020.19.4.0156.