Menad, N., Allain, E., Gaballah, I., Pardo, P. and Ruiz, J.C. 1996. Heat treatment recovery of non ferrous metals (Cu, Pb, Zn. ) contained in some metallurgical residues. Revista de Metalurgia. 32, 3 (Jun. 1996), 160–166. DOI:https://doi.org/10.3989/revmetalm.1996.v32.i3.911.