Grässler, Bernhard, Anita Hökelmann, and Richard Halti Cabral. “RESTING HEART RATE VARIABILITY AS A POSSIBLE MARKER OF COGNITIVE DECLINE: A Systematic Review”. Kinesiology 52, no. 01 (April 30, 2020): 72–84. Accessed November 24, 2024. https://hrcak.srce.hr/ojs/index.php/kinesiology/article/view/7026.