G., Kalpana; A., Dharnesh; S., Reshikanth; K., Pranav Prasad. IoT - Toxic Gas Detection System in Sewage. Journal of Electrical Engineering and Automation, [S. l.], v. 6, n. 3, p. 199–209, 2024. DOI: 10.36548/jeea.2024.3.001. Disponível em: https://irojournals.com/iroeea/article/view/366. Acesso em: 21 mar. 2026.