Kowsalya, M., K. Subraja, M. Sowbarnika, V. Swathi, and P. Subhiksh. “Solar Power Based Automatic Trench Gas Spotter”. International Journal of Research in Engineering, Science and Management 3, no. 8 (August 14, 2020): 221–222. Accessed May 4, 2024. https://journal.ijresm.com/index.php/ijresm/article/view/165.