1. 1. L. Wang, S. C. Narasimman, S. Reddy Ravula and A. Ukil, "Water Ingress Detection in Low-Pressure Gas Pipelines Using Distributed Temperature Sensing System," in IEEE Sensors Journal, vol. 17, no. 10, pp. 3165-3173,may2015 doi: 10.1109/JSEN.2017.2686982
   2. S. Ali et al. "SimpliMote: A Wireless Sensor Network MonitoringPlatform for Oil and Gas Pipelines," in IEEE Systems Journal, vol. PP, no. 99, pp 1- 12 doi: 10.1109/JSYST.2016.2597171
   3. L. Shu, M. Mukherjee, X. Xu, K. Wang and X. Wu, "A Survey on GasLeakage Source Detection andBoundary Tracking with Wireless Sensor Networks," in IEEE Access, vol. 4, pp. 1700-1715, 2016. doi: 10.1109/ACCESS.2016.2550033
   4. C. Zanchettin, L. M. Almeida and F. D. de Menezes, "An Intelligent Monitoring System for Natural Gas Odorization," in IEEE Sensors Journal, vol. 15, no. 1, pp. 425-433, Jan. 2015. doi: 10.1109/JSEN.2014.2345476