Natale, V. M., I. K. Brenner, A. I. Moldoveanu, P. Vasiliou, P. Shek, e R. J. Shephard. “Effects of Three Different Types of Exercise on Blood Leukocyte Count During and Following Exercise”. São Paulo Medical Journal, vol. 121, nº 1, janeiro de 2003, p. 9-14, https://periodicosapm.emnuvens.com.br/spmj/article/view/2573.