Boniface, N. . “Petrography and Geochemistry of Mafic Granulites of the Ubendian Belt: Contribution to Insights into the Lower Continental Crust of the Paleoproterozoic”. Tanzania Journal of Science, vol. 37, no. 1, Apr. 2021, pp. 129-43, https://tjs.udsm.ac.tz/index.php/tjs/article/view/419.