Arinkoola, A. O. .; Alagbe, S. O. .; Salam, K. K. .; Ajagbe, B. M. .; Akinwole, I. O. . Assessment of Nigerian Calcium Bentonite As Cement Replacement for Shallow Depth Oil Well Cementing Operation. Nig. J. Technol. Dev. 2022, 19, 250-259.