Steinmann, P., Zhou, X.-N., Matthys, B., Li, Y.-L., Li, H.-J., Chen, S.-R., Yang, Z., Fan, W., Jia, T.-W., Li, L.-H., Vounatsou, P., & Utzinger, J. (2007). Spatial risk profiling of Schistosoma japonicum in Eryuan county, Yunnan province, China. Geospatial Health, 2(1), 59–73. https://doi.org/10.4081/gh.2007.255