K Kavitha, S Nathiya, G Vijay, P Sasinthar and Dr. C N Marimuthu (2021) “A novel technique for child rescue system from borewell”, International journal of intellectual advancements and research in engineering computations, 8(1), pp. 81–87. doi: 10.61096/ijiarec.v8.iss1.2020.81-87.