T. de O. Godinho, M. V. W. Caldeira, J. H. T. Rocha, J. P. Caliman, and M. Viera, “Soil fertility and nutrients in litter on a Semideciduous Seasonal Forest fragment”, Ecol. Nutr. Flor., vol. 1, no. 3, pp. 97–109, Jul. 2014.