Assumpção, C. de O., Prestes, J., Leite, R.D., Urtado, C.B., Neto, J.B. and Pellegrinotti, Ídico L. 2008. Effect of periodized strength training on body composition and physical fitness in elderly women. Journal of Physical Education (Maringá). 19, 4 (Dec. 2008), 581-590.