R. P. Silva, J. da S. Novaes, M. de S. e Aquino, and M. Bottaro, “<b>Resistance exercise of high velocity contract muscular in older women: effects on perceived exertion</b&gt; - DOI: 10.4025/reveducfis.v20i1.3506”, JPhysEduc, vol. 20, no. 1, pp. 77-84, Apr. 2009.