Hou, Xiaobing. “Geotechnical Engineering Slope Monitoring Based on Internet of Things”. International Journal of Online and Biomedical Engineering (iJOE) 14, no. 06 (June 22, 2018): pp. 165–176. Accessed April 27, 2024. https://online-journals.org/index.php/i-joe/article/view/8706.