Wu, Jianwei, and Yisheng Miao. “Node Deployment in Farmland Wireless Sensor Networks Based on Renewable Energy”. International Journal of Online and Biomedical Engineering (iJOE) 12, no. 10 (October 31, 2016): pp. 62–69. Accessed May 4, 2024. https://online-journals.org/index.php/i-joe/article/view/6210.