Chia-Chi Chang and Chuan-Bi Lin and Chia-Min Chan, ZigBee Wireless Sensor Nodes with Hybrid Energy Storage System Based On Li-ion Battery and Solar Energy Supply. journal = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology. April 2014, vol. 89(5). 779 - 783 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/9998280.