Paula Born Lopes, Luana Loss Cabral, Robert J Robertson, Andrea Holtz Franco, Gleber Pereira. A Systematic Review of Validity and Reliability of Perceived Exertion Scales to Older Adults. J Sports Psychol [Internet]. 2021 Feb. 28 [cited 2024 Nov. 29];29(4):74-89. Available from: https://mail.rpd-online.com/index.php/rpd/article/view/230