Samie Hassn, M. “Response of Vital Capacity (VC) to Multiple Repetitions of Performance and Its Relation With Some Anthropometric Measurements for a Sample of Practitioners of Sports Activity”. Al-Rafidain Journal For Sport Sciences, vol. 21, no. 68, Oct. 2018, pp. 223-05, doi:10.33899/rajsport.2018.163014.