Temple Probyne Abali, Ibiso Michael Inko-Tariah, Dickson Kinikanwo Nsiegbe, Lucky Baripara Nkii, and Oye Ideki. 2021. “A Comparative Analysis of Morphometry and Morphology of Otamiri Watershed, South-Eastern Nigeria”. Zien Journal of Social Sciences and Humanities 1 (October):211-25. https://zienjournals.com/index.php/zjssh/article/view/140.