Yuanjun, Wu. “Topology of Wireless Sensor Network Based on the Perception Needs of the Internet of Things”. International Journal of Online and Biomedical Engineering (iJOE) 14, no. 02 (February 28, 2018): pp. 24–37. Accessed May 6, 2024. https://online-journals.org/index.php/i-joe/article/view/8200.