Milanez, Vinicius Flavio, Manoel Carlos Spiguel Lima, Claudio Alexandre Gobatto, Fabio Yuzo Nakamura, and Edilson Serpeloni Cyrino. 2009. “<b>Evaluation and Comparison of Perceived Exertion Responses and Blood Lactate During a Karate Training session</b&gt; - DOI: 10.4025/reveducfis.V20i4.6454”. Journal of Physical Education 20 (4), 607-13. https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/6454.