Goswami, Nandu, Andreas Rössler, Helmut Karl Lackner, Jerry Batzel, and Helmut Hinghofer-Szalkay. 2015. “HEART RATE REPRODUCIBILITY ASSESSED BY SURROGATE DATA ANALYSIS”. Annales Kinesiologiae 3 (1). http://194.249.2.56/index.php/AK/article/view/61.