1. RRUFF™ Project database http://rruff.info/pyrite/display=default/ (2019). Accessed 13 Mar 2019.
2. Zussman J, Howie RA, Deer WA. An introduction to the rock forming minerals. An introduction to the rock-forming minerals. 2nd ed. London: Longman Scientific and Technical; 1992. https://doi.org/10.1180/minmag.1992.056.385.20.
3. Schlesinger ME, King MJ, Sole KC, Davenport WG. Extractive metallurgy of copper. London: Elsevier; 2011.
4. Sancho JP, Verdeja LF, Ballester A. Metalurgia Extractiva. Volumen II: Procesos de obtención. Madrid: Edited by Sintesis; 2000. ISBN 84-7738-803-2.
5. Davenport WG, Jones DM, King MJ, Partelpoeg EH. Flash smelting: analysis, control and optimization. 2nd ed. Pittsburgh: The Minerals, Metals and Materials Society (TMS); 2003.