E.G. Imeokparia and T.A. Badejoko (1990) “The Shere Igneous Complex, Central Nigeria, geochemical constraints on the origin of peralkaline and associated granites”, Netherlands Journal of Geosciences, pp. 121-131. Available at: https://njgjournal.nl/index.php/njg/article/view/12856 (Accessed: 4April2026).