Guia, Rafik, Mohamed Salah Benharkat, Nadjib Ababsa, and Ramdan Zaki. “Convergent Validity of Session-RPE Against Heart-Rate and GPS Training Load Measures in Football: A Systematic Review and Meta-Analysis”. Scientific Journal of Sport and Performance 5, no. 4 (August 22, 2026): 646–657. Accessed August 24, 2026. https://sjsp.aearedo.es/index.php/sjsp/article/view/convergent-validity-srpe-football-meta-analysis.