Arun Prakash.A, Jeyaramya R, Miruthula S. “Gas Leakage Detection and Automatic Booking Using GSM”. International Journal of Advanced Science and Technology 29, no. 05 (May 30, 2020): 10056 - 10064. Accessed May 5, 2024. http://sersc.org/journals/index.php/IJAST/article/view/19488.