Achoki, T., and C. Shilumani. “Increased Mining Activities in the Eastern Democratic Republic of Congo: An Opportunity to Improve the Nutritional Status of Children under Five-Years-Old”. South African Journal of Clinical Nutrition, Vol. 23, no. 4, Sept. 2010, pp. 186-90, http://www.sajcn.co.za/index.php/SAJCN/article/view/377.