Corrêa, J. C.; Büll, L. T.; Paganini, W. da S.; Guerrini, I. A. Heavy Metal Exchangeable in an Oxisol With Surface Application of Flue Dust, Aqueous Lime, Sewage Sludge and Limestone. PAB 2014, 43 (3), 411-419. https://doi.org/10.1590/S1678-3921.pab2008.v43.19525.