Silva, L. G., R. de Camargo, R. M. Q. Lana, J. C. Delvaux, E. B. Fagan, e V. J. Machado. “Biochemical Changes and Development of Soybean With Use of Pelletized Organomineral Fertilizer Containing Sewage Sludge and Filter Cake”. Acta Scientiarum. Agronomy, Vol. 42, nº 1, maio de 2020, p. e44249, doi:10.4025/actasciagron.v42i1.44249.