Obidiegwu, Eugenia Obiageli, et al. “A Simulation and Experimental Investigation of the Thermal Characteristics of Refractory Bricks Produced Using Fireclay and Agroforestry Wastes”. Journal of Casting & Materials Engineering, vol. 6, no. 2, May 2022, pp. 45-57, https://doi.org/10.7494/jcme.2022.6.2.45.