1. Cominco's Trail zinc pressure leach operation;Martin;CIM Bull.,1985
2. Direct pressure leaching of zinc blende with simultaneous production of elemental sulphur;Veltman;Erzmetall.,1980
3. The mathematical modelling of the zinc pressure leach;Dreisinger,1987
4. Aqueous oxidation of pyrite by molecular oxygen;Lowson;Chem. Rev.,1982
5. Kinetics of the ferrous iron-oxygen reaction in sulphuric acid solution;Huffman;J. Am. Chem. Soc.,1956