V. C. Eze, V. I. Onwukeme, J. O. Ogbuagu, C. C. Aralu, C. N. Aduaka, and N. J. Okoro, “Evaluation of selected physicochemical properties of River Otamiri, Imo State”, HE, vol. 4, no. 1, pp. 209-216, Jan. 2024.