Alparslan, Tuncay, Ramiz Arabaci, and Recep Gorgulu. “Non-Invasive Assessment of Short and Ultra-Short Heart Rate Variability During Different Physical and Physiological Tests”. Kinesiology 53, no. 1 (May 27, 2021): 122–130. Accessed November 21, 2024. https://hrcak.srce.hr/ojs/index.php/kinesiology/article/view/9164.