Nosek, Perry, Matthew Andrew, Mladen Sormaz, Barry Drust, and Thomas Brownlee. “THE USE OF PRINCIPAL COMPONENT ANALYSIS FOR REDUCTION OF TRAINING LOAD DATA IN PROFESSIONAL SOCCER”. Kinesiology 55, no. 2 (December 31, 2023): 202–212. Accessed May 17, 2024. https://hrcak.srce.hr/ojs/index.php/kinesiology/article/view/20792.