G.Rathanasabhapathy, B.Durga Devi, N.Gopi Krishnan, S.Gowsalya, & M.Jagadeesan. (2018). Automatic gas booking and leakage detection using embedded system with safety guards . International Journal of Intellectual Advancements and Research in Engineering Computations, 6(1), 246–251. Retrieved from https://ijiarec.com/ijiarec/article/view/444