Saidu, H. ., I. N. . Lass, A. B. . Mahmoud, O. A. Salau, and N. . Abdullahi. “Ricinus Communis: An Efficient Biological Tool for Heavy Metal Removal from Contaminated Soil”. Journal of Environmental Bioremediation and Toxicology, vol. 5, no. 1, July 2022, pp. 1-5, doi:10.54987/jebat.v5i1.666.