1. Cao, J., Zhao, Y., & Liu, J.-W. (2000). Fluoride in the environment and brick-tea-type fluorosis in Tibet[J]. Journal of Fluorine Chemistry, 106(1), 93–97.
2. Carton, R. J. (2006). Review of the 2006 United States national research council report: Fluorides in drinking water[J]. Fluoride, 39(3), 163–172.
3. Hitchon, B. (1995). Fluorine in formation water, Alberta Basin, Canada[J]. Applied Geochemistry, 10, 357–353.
4. Institute of Forest—Soil of Chinese Academy of Sciences (1980). Soils in the Northeast China [M]. Beijing: Science Press (in Chinese).
5. Jiao, Y.-J. (Chief in Editor) (1994). Effective analysis of water source changed for control endemic diseases in Jilin Province [M]. Beijing: Environmental Press of China (in Chinese).