Chukwu, Anthony. “Geochemical Characterization of Mineralized Pegmatites Around Wowyen Areas, Akwanga, Northcentral Nigeria”. Advances in Geological and Geotechnical Engineering Research 4, no. 1 (January 4, 2022): 37–48. Accessed November 21, 2024. https://journals.bilpubgroup.com/index.php/agger/article/view/4314.