Eze O C, Tukura B W., Atolaiye B O, Opaluwa O D, and Ubani K I., “Proximate Compositions and Health Risk Evaluation of Heavy Metal Uptake by Vegetables Grown at a Waste –Water Irrigated Site in Fct, Abuja, Nigeria”, IJASRE, vol. 4, no. 5, pp. 160–171, May 2018.