Owoh-Etete, U., O. J. Ogunbiyi, C. U. Umeasiegbu, N. E. Michael, and M. M. Yurkusi. “Assessment of Physiochemical Characteristics of Surface Water from Iwofe River, Niger Delta Nigeria”. African Journal of Environmental Sciences and Renewable Energy, vol. 8, no. 1, Dec. 2022, pp. 43-50, https://publications.afropolitanjournals.com/index.php/ajesre/article/view/279.