1. Mineral Profile of the Muslim World;Aslam,1995
2. The oxidation kinetics of zinc sulphide with Thiobacillus ferrooxidans;Boon;Hydrometallurgy,1998
3. Bioleaching of complex zinc sulphides using mesophilic and thermophilic bacteria: comparative importance of pH and iron;Deveci;Hydrometallurgy,2004
4. Bioleaching of base metal sulphide concentrates: a comparison of mesophilic and thermophilic bacterial cultures;Dew,1999
5. Forward, F.A., and Peters, E., 1985. Leaching principles. In: Weiss, N.L. (Ed.), SME Mineral Processing Handbook, vol. 2. SME, New York, pp. 13, 6–12.