Wiafe, S. ., S. A. Ofosu, and J. . Ahima. “The Quality of Groundwater Resources Around Auto-Mechanic Workshop Enclaves in Ghana”. Health, Safety and Environment , vol. 2, no. 1, Nov. 2020, pp. 12-23, https://www.sjournals.com/index.php/hse/article/view/1548.