Y. Deepthi, P. S. Ambily, Prabha P., H. Sudarsana Rao, Vaishali G. Ghorpade. “Development of Geopolymer Foam Mixes towards Building Sustainable Infrastructure”. International Journal of Advanced Science and Technology, Vol. 29, no. 04, Dec. 2020, pp. 11300-9, http://sersc.org/journals/index.php/IJAST/article/view/34690.