Wu, X.-H., Wang, X.-H., Utzinger, J., Yang, K., Kristensen, T. K., Bergquist, R., Zhao, G.-M., Dang, H., & Zhou, X.-N. (2007). Spatio-temporal correlation between human and bovine schistosomiasis in China: insight from three national sampling surveys. Geospatial Health, 2(1), 75–84. https://doi.org/10.4081/gh.2007.256