Guandong, Gao, Jia Yuchen, and Xiao Ke. “An IOT-Based Multi-Sensor Ecological Shared Farmland Management System”. International Journal of Online and Biomedical Engineering (iJOE) 14, no. 03 (March 30, 2018): pp. 81–95. Accessed May 3, 2024. https://online-journals.org/index.php/i-joe/article/view/8199.