Adarsh S, Amrutha C, Arjun R, Harikishan M and Smt. Sheila H (2018) “IOT BASED SHWD MONITORING WITH SMART BILLING”, International Journal of Advance Research in Engineering, Science & Technology, 5(5), pp. 168–171. Available at: https://ijarest.org/index.php/ijarest/article/view/1704 (Accessed: 1 February 2026).