Liu, Yuanhua, Jun Zhang, Michael P. Ward, Wei Tu, Lili Yu, Jin Shi, Yi Hu, Fenghua Gao, Zhiguo Cao, and Zhijie Zhang. 2023. “Impacts of Sample Ratio and Size on the Performance of Random Forest Model to Predict the Potential Distribution of Snail Habitats”. Geospatial Health 18 (2). https://doi.org/10.4081/gh.2023.1151.