Prashant G Sawarkar, et al. “Compressive Strength of Ambient- and Heat-Cured Fly Ash Geopolymer Concrete After High-Temperature Exposure”. Journal of Computational Analysis and Applications (JoCAAA), vol. 33, no. 06, May 2024, pp. 743-8, http://eudoxuspress.com/index.php/pub/article/view/928.