Osagie Ibhadode, S. A. B. Fiyebo, C. C. Egege, and M. C. Ugonna, “City-wide Quality Assessment of Sandcrete Masonry Blocks Produced in Lagos, Ibadan and Abeokuta Metropolitan-cities in South-western Nigeria”, IJASRE, vol. 6, no. 8, pp. 56–73, Aug. 2020.