Backhuijs, T. A., Zanen, P., de Gast, A., van der Meulen, W. J., & Backx, F. J. (2015). Amateur cyclists can complete the full Tour de France in the same amount of days as professional cyclists. Journal of Science and Cycling, 4(2). Retrieved from https://jsc-journal.com/index.php/JSC/article/view/222