Zhiwei Yang, Zhiwei Zhang, Qi Hu, Xinxin Zheng. “Research on Spatial Differences and Evolution of Agricultural Parks Based on Topological Segmentation and Cluster Analysis”. Forest Chemicals Review (1): 2110-2120. Accessed May 19, 2024. http://www.forestchemicalsreview.com/index.php/JFCR/article/view/860.