H. Serassuelo Junior, A. R. Rodrigues, E. S. Cyrino, E. V. Ronque, S. R. de S. Oliveira, and A. C. Simões, “Health-related fitness in school children of low economic status in the city of Cambé- Paraná”, JPhysEduc, vol. 16, no. 1, pp. 5-11, May 2008.