Wu, Jianjun, Xiao Feng, Huidang Zhang, and Wei Lv. 2017. “Design and Analysis of Clustering Routing Protocol in Wireless Sensor Network of Frozen Food”. International Journal of Online and Biomedical Engineering (iJOE) 13 (12):pp. 37-51. https://doi.org/10.3991/ijoe.v13i12.7893.