http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2017torrisilvanairene1
Torri, Silvana Irene, Correa, Rodrigo Studart. (2017). Downward movement of potentially toxic elements in biosolids amended soils. Applied and Environmental Soil Science,Vol.12, special issue,7p.. Disponible en: