Milanez, V. F.; Lima, M. C. S.; Gobatto, C. A.; Nakamura, F. Y.; Cyrino, E. S. <b>Evaluation and Comparison of Perceived Exertion Responses and Blood Lactate During a Karate Training session</b&gt; - DOI: 10.4025/reveducfis.V20i4.6454. JPhysEduc 2009, 20, 607-613.