Adarsh S, Amrutha C, Arjun R, Harikishan M, and Smt. Sheila H. “IOT BASED SHWD MONITORING WITH SMART BILLING”. International Journal of Advance Research in Engineering, Science & Technology 5, no. 5 (May 25, 2018): 168–171. Accessed February 1, 2026. https://ijarest.org/index.php/ijarest/article/view/1704.