Chibunda, R., C. Tungaraza, and A. Pereka. “Concentration of Mercury in Fish from Nungwe Bay of Lake Victoria: Public Health Implication”. Tanzania Veterinary Journal, vol. 23, no. 2, Jan. 2006, pp. 135-4, https://tvj.sua.ac.tz/vet2/index.php/TVJ/article/view/400.