1. Heavy metal pollution and human biotoxic effects;Duruibe;Int. J. Phys. Sci.,2007
2. Heavy metals in contaminated soils: a review of sources, chemistry, risks and best available strategies for remediation;Wuana;Int. Scholarly Res. Network Ecol.,2011
3. Blacksmith Institute’s World Worst Pollution Probelm Report 2010;McCartor,2010
4. USEPA, Superfund Engineering Issue: Treatment of Lead-Contaminated Soils, 1991.
5. S.A. Adejumo, A.O. Togun, J.A. Adediran, M.B. Ogundiran, Effects of compost application on remediation and the growth of maize planted on lead contaminated soil, in: 19th World Congress of Soil Science Symposium 3.5.1: Heavy Metal Contaminated Soils, Brisbane, Australia, 1–6 August 2010.