Lawal, M. A., Uzairu, A., Sallau, M. S., and Tukur, M. “Accumulation of Trace Metals in Artisans in Nigeria; A Pilot Case Study of Electronic Repair Technicians, Auto Mechanics and Painters”. International Journal of Science for Global Sustainability 4, no. 1 (June 27, 2017): 7. Accessed October 26, 2026. http://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/197.