Radi , Karrar, Ahmed Hani, و Muwafaq Khudhair. "Analysis of Chaotic Behaviour According to the Playing Lines of Iraqi Premier League Football Players". Journal of Physical Education 37, no. 2 (يونيو 28, 2025): 670–686. تاريخ الوصول يوليو 7, 2025. https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/2204.