1. A. Liu, J. Ming, R.O. Ankumah, Nitrate contamination in private wells in rural Alabama, United States, Sci. Tot. Environ. 346 (1–3) (2005) 112–120.
2. A. Rukah, K. Alsokhny, Geochemical assessment of groundwater contamination with special emphasis on fluoride concentration, North Jordan, Chem. Erde Geochem. 64 (2) (2004) 171-181.
3. A.N. Deshmukh, P.M. Wadaskar, and D.B. Malpe, In :A. N. Deshmukh, D. B. Yedekar, & K. K. K. Nair (Eds.),Fluorine in environment. Fluorine in environment in Gondwana Geological Magazine, 1995, 9, 1–20.
4. Bhattacharya, H. N., Chakrabarti, S. (2011). Incidence of fluoride in the groundwater of Purulia District, West Bengal: a geo-environmental appraisal, Current Science, 101(2)
5. Brindha, K., Rajesh, R., Murugan, R., & Elango, L. (2011). Fluoride contamination in groundwater in parts of Nalgonda district, Andhra Pradesh, India. Environmental Monitoring and Assessment, 172, 481-492.
6. C.N. Mulligan, R.N.Yong, B.F. Gibbs, Remediation technologies for metal contaminated soils and groundwater: an evaluation, Eng. Geol. 60 (1–4) (2001) 193–200.
7. Das B., Talukdar J., Sarma S., Gohain B., Dutta R. K., Das H. B. and S. C. Das, 2003, Fluoride and other inorganic constituents in groundwater of Guwahati, Assam, India, Current Science, 85 ( 5), pp. 657-661
8. Gupta S. K. and R. D. Deshpande, 1998. Depleting Groundwater Levels and Increasing Fluoride Concentration in Villages of Mehsana District, Gujarat, India: Cost to Economy and Health, report sponsored by Habitat International coalition.
9. Handa, B. K. (1975). Geochemistry and genesis of fluoride containing ground waters in India. Groundwater (13), pp 275–281.
10. Handa, B. K. (1979). Groundwater pollution in India. In: Proc Natl Symp Hydrology. IAHS, Publ Univ Roorkee, India, pp 34–49
11. M. Dwarkanath, S. Subbaram, Incidence of fluorosis in a small village Population, Ind. J. Environ. Health 3 (2) (1991) 182–186.
12. Mater. B 106 (2004) 85–97. Agarwal, V., Vaish, A. K., & Vaish, P. (1997). Ground water quality: Focus on fluoride and fluorosis in Rajasthan. Current Science, 73(9), 743–746.
13. Meenakshi, V.K. Garg, Kavita, Renuka, and A. Malik, Ground water quality in some villages of Haryana, India: focus on fluoride and fluorosis.
14. P.L.Smedley, In: Selinus, O. (Ed), Fluoride in natural waters. Essentials of medical geology. Elsevier Academic Press, 2005, Burlington.
15. Rudra, S. (2012). Fluoride Contamination of Ground Water : A Geographical Analysis Purulia Block -1 of Purulia District, West Bengal, India, Geo –Analyst, Vol.2, No.1.
16. S. Gupta, S. Banergee, R. Saha, J.K. Dutta., and N. Mondal, Research Report Fluoride, 2006,39, 318-320.
17. S.C. Gupta, Fluoride distribution in ground waters of western Rajasthan, J. Ind. Water Works Assoc. (1999) 57–61.
18. Susheela, A. K. (2002). Fluorosis in Developing Countries: Remedial Measures and approaches. Proc Indian natn Sci Acad. (PINSA). B68 (5). pp 389-400.
19. US Public Health Service Drinking Water Standards, US Government Printing Office, Department of Health Education and Welfare, Washington, DC, 1962.
20. W.E. Shortt, Endemic fluorosis in Nellore District, South India, Ind. Med. Gazette (1937) 72–396.