1. T. Rafique, Occurrence, distribution and origin of fluoride-rich groundwater in the Thar Desert, Pakistan, Ph.D. Thesis, National Center of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, 2008, 298 pp.
2. Anomalous fluoride in groundwater from western part of Sirohi district, Rajasthan and its crippling effect of human health;Maithani;Curr. Sci.,1998
3. Fluoride in drinking water: a review on the status and stress effects;Ayoob;Crit. Rev. Environ. Sci. Technol.,2006
4. Geochemical processes controlling the elevated fluoride concentration in groundwaters of the Taiyuan Basin, Northern China;Guo;J. Geochem. Explor.,2007
5. Fluoride incidence in groundwater in an area of Peninsular India;Rao;Environ. Geol.,2003