G.Deepa, Balambigai Subramanian,A.Vennila,A.S.Hariharan, V.Udhayaprakash, R. Krishnaprasath. “Automatic Fire Extinguishing Robot”. International Journal of Advanced Science and Technology, Vol. 29, no. 7s, June 2020, pp. 4709 -15, https://sersc.org/journals/index.php/IJAST/article/view/25728.