Kadhim، H. J.، Hussain، M. L.، و Hamzah، M. F. (2024). The Effect of Competitive Exercises Using Physical Performance Tracking Technology "GPS Player Tek Plus and Polar H9" on Developing Speed in Iraqi Premier League Football Players. مجلة التربية الرياضية، مج36, ع4 ، 961 - 979. مسترجع من http://search.mandumah.com/Record/1579685
Kadhim، Haitham Jawad، Mohammed Lateif Hussain، و Maab Fathi Hamzah. "The Effect of Competitive Exercises Using Physical Performance Tracking Technology "GPS Player Tek Plus and Polar H9" On Developing Speed in Iraqi Premier League Football Players." مجلة التربية الرياضية مج36, ع4 (2024): 961 - 979. مسترجع من http://search.mandumah.com/Record/1579685