Salami, A. T., A. I. Farounbi, and J. I. Muoghalu. “Effect of Cement Production on Vegetation in a Part of Southwestern Nigeria”. Tanzania Journal of Science, vol. 28, no. 2, Apr. 2021, pp. 69-82, https://tjs.udsm.ac.tz/index.php/tjs/article/view/627.