Rodríguez, Y., Blázquez, M.L., Ballester, A., González, F. and Muñoz, J.A. 2001. Bioleaching at the beginning of the 21st century. Revista de Metalurgia. 37, 5 (Oct. 2001), 616–627. DOI:https://doi.org/10.3989/revmetalm.2001.v37.i5.528.