Bawa, S.G., A.S. Ahmed, and P.C. Okonkwo. “Synthesis of Gamma-Alumina from Kankara Kaolin As Potential Zeolite Active Matrix”. Nigerian Journal of Basic and Applied Sciences 24, no. 2 (November 14, 2017): 66–72. Accessed September 16, 2026. https://www.ajol.info/index.php/njbas/article/view/162864.