1. Chemical aspects of acid mine drainage;Barnes;J. Water Pollution Control Federation,1968
2. Acid mine drainage research in Canada;Filion;CIM Bull.,1990
3. J.D.F. Robinson, G.A. Robb, Methods for the control and treatment of acid mine drainage. Coal Int. (1995) 152–156.
4. A kinetic study of copper precipitation on iron: part II;Nadkarni;Trans TMS-AIME,1967
5. The history of copper cementation on iron — the world's first hydro metallurgical process from medieval China;Lung;Hydrometallurgy,1986