Karsten, B., A. Peterson, and M. Champion. “Comparison of Physiological and Perceptual Responses to a Maximal Exhaustive Test Performed on the SRM and the Cyclus2 Ergometer”. Journal of Science and Cycling, vol. 3, no. 2, Sept. 2014, pp. 83-84, https://jsc-journal.com/index.php/JSC/article/view/156.