Wotany, E. R., E. C. Ngashu, A. Christopher, A. V. T. A. Ruthan, M. J. Wirmverm, and N. N. Jude. “Hydrogeochemical Characterization and Water Quality Assessment in Manjo, Cameroon”. Journal of Discoveries in Applied and Natural Science, vol. 2, no. 7, July 2024, pp. 9-30, https://journals.proindex.uz/index.php/JDANS/article/view/1404.