1. Fluorides in the Environment: Effects on Plants and Animals;Weinstein,2004
2. Fluoride in drinking water and defluoridation of water;Jagtap;Chem. Rev,2012
3. Fluoride in Drinking Water;World Health Organization,2006
4. Fluorides and Human Health. Switzerland Monograph Series No. 59;World Health Organization,1970
5. Fluorine and Fluorides, Environmental Health Criteria 36, IPCS International Programme on Chemical Safety;World Health Organization,1984