A. O. Oladotun, O. Maxwell, J. E. Sunday, and A. Ehimeje, “Carcinogenic Risk of Arsenic (As) in Groundwater and Bottled Water Samples in Covenant University and Canaanland, Ota, Ogun State, Nigeria”, Jour. Inform. Math. Sci., vol. 9, no. 2, pp. 273–281, Aug. 2017.