Hou, Liqun, Shudong Tan, Lei Yang, Zhijuan Zhang, and Neil Bergmann. 2017. “Autonomous Wireless Sensor Node With Thermal Energy Harvesting for Temperature Monitoring of Industrial Devices”. International Journal of Online and Biomedical Engineering (iJOE) 13 (04):pp. 75-82. https://doi.org/10.3991/ijoe.v13i04.6802.