J. Amayi, T. M. Muthoka, K. Lusweti, C. Omindo, and S. Oluchina, “ The Speciation of Environmentally Significant Metals from Pulp and Paper Mill Effluent with Selected Inorganic Ligands and their Impact on Water Quality of River Nzoia, Kenya ”, ajest, vol. 1, no. 4, pp. pp 102–112, Jul. 2014.