Ansah, E., D. Nukpezah, and J. N. Hogarh. “Levels and Distribution of Heavy Metals in Weija Reservoir, Accra, Ghana”. West African Journal of Applied Ecology 26, no. 1 (September 17, 2018): 74–88. Accessed September 8, 2026. https://www.ajol.info/index.php/wajae/article/view/177603.