1. Slag cleaning processes: a growing concern;Acuna;Materials Science Forum,2005
2. Anindya, A., 2012. Minor Elements Distribution during the Smelting of WEEE with Copper Scrap (Doctoral thesis). RMIT University.
3. Awe, S.A., 2013. Antimony Recovery from Complex Copper Concentrates through Hydro- and Electrometallurgical Processes (Doctoral thesis). Luleå University of Technology.
4. The Life Cycle of Copper, its Co-products and By-products;Ayres,2002
5. Metallurgical recovery of metals from electronic waste: a review;Cui;Journal of Hazardous Materials,2008