Owoade, O. K.; Tunde, O. L.; Olise, F. S.; Odekunle, A. T.; Abiodun, P. O.; Ezeh, G. C.; Hopke, P. K. Contamination and Source Identification of the Elemental Contents of Soil Samples from Municipal and Medical Waste Dumpsites in Ile-Ife, Nigeria. EQA 2020, 40, 31-41.