Abd , Yousef, Mahdi Hamoud, Safwan Hamed, و Jassim Hassan. "Analysis of Training Load During the Special Preparation and Competition Periods Using Physiological Indicators in U19 Football Players via Smart Bracelet". Journal of Physical Education 37, no. 3 (سبتمبر 28, 2025): 963–973. تاريخ الوصول أكتوبر 5, 2025. https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/2355.