M., K., A. K. A., and A. J. “The Assessment of Water Quality via Physicochemical Parameters and Macro Invertebrates in Lake Geriyo, Yola, Adamawa State, Nigeria”. The International Journal of Science & Technoledge, vol. 3, no. 3, Mar. 2015, http://internationaljournalcorner.com/index.php/theijst/article/view/124356.