1. Recovery of copper from copper-lead dross;Burns;Aus. Inst. Min. Metall., Rep. No. 286,1983
2. Electrolytic method for recovery of lead from scrap batteries, scale-up study using 20-litre multielectrode cell;Lee;US Bur. Mines. Rep. RI 8857,1984
3. Zinc and lead recovery from EAF dusts by caustic soda process;Frenay,1986
4. Lead oxide — Properties and Applications;Brown,1985
5. Statistics for Experimenters;Box,1978