1. Abderrahmane, B., Naima, B., Tarek, M., & Abdelghani, M. (2021). Influence of highway traffic on contamination of roadside soil with heavy metals. Civil Engineering Journal, 7(8), 1459–1471.
2. Abidemi, O. O. (2011). Levels of Pb, Fe, Cd, and Co in soils of automobile workshop in Osun State, Nigeria. Journal of Applied Sciences and Environmental Management, 15(2), 279–282.
3. Adelekan, B. A., & Abegunde, K. D. (2011). Heavy metals contamination of soil and groundwater at automobile mechanic villages in Ibadan, Nigeria. International Journal of the Physical Sciences, 6(5), 1045–1058.
4. Adewoyin, O. A., Hassan, A. T., & Aladesida, A. A. (2013). The impacts of auto-mechanic workshops on soil and groundwater in Ibadan metropolis. African Journal of Environmental Science and Technology, 7(9), 891–898.
5. Adie, G. U., & Osibanjo, O. (2009). Assessment of soil pollution by slag from an automobile battery manufacturing plant in Nigeria. African Journal of Environmental Science and Technology, 3(9), 239–250.