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. Journal of Physical Education , v. 20, n. 4, p. 607-613, 23 Dec. 2009.