O. Ojo, Akintayo, Oluwaseun T. Olurin, and Oluseyi O. Adeleke. “Soil Contamination and Risk Assessments on Selected Dumpsites within the Basement Complex and Sedimentary Formations of Ogun State, South-western Nigeria”. Applied Environmental Research 44, no. 4 (November 21, 2022): 27–45. accessed April 13, 2025. https://ph01.tci-thaijo.org/index.php/aer/article/view/250842.