محمود عذراء عدنان. “ﺍﺛﺮ ﻣﺮﺣﻠﺔ ﻣﺎ ﻗﺒﻞ ﺍﻟﻤﻨﺎﻓﺴﺔ ﻓﻲ ﺑﻌﺾ ﻣﺘﻐﻴﺮﺍﺕ ﺍﻟﻨﺸﺎﻁ ﺍﻟﻜﻬﺮﺑﺎﺋﻲ ( ﻓﻲ Emg ) ﻣﻬﺎﺭﺓ ﺍﻻﺭﺳﺎل ﺑ ﺎﻟﻜﺮﺓ ﺍﻟﻄﺎﺋﺮﺓ ﻟﻠﻤﻌﺎﻗﻴﻦ ﺣﺮﻛﻴﺎﹰ”. Modern Sport, vol. 10, no. 15, May 2019, https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/487.