1. Aggrawal, P., Mittal, A., Prakash R., Kumar M. and Tripathi, S. K. (2011) Contamination of Drinking Water due to Coal-Based Thermal Power Plants in India. Environ. Forensics, v.12(1), pp.92–97.
2. Alloway, B.J. And Ayres, D.C. (1997) Chemical principles of environmental pollution, In: Wastes and their disposal (2nd Ed.). Blackie Academy. Professional, London, UK, pp.353–357.
3. Ando, M., Tadano, M., Asanuma, S., Tamura, K., Matsushima, S., Watanabe, T., Kondo, T., Sakurai, S., Ji, R., Liang, C. and Cao, S. (1998) Health effects of indoor fluoride pollution from coal burning in China. Environ. Health Perspect, v.106(5), pp.239–244.
4. Banerji, A. K. (1991) Geology of the Chhotanagpur region. Indian Jour. Geol, v.63(4), pp.275–282.
5. Beg, M., Srivastav, S. and Carranza, J. (2011) High fluoride incidence in groundwater and its potential health effects in parts of Raigarh District, Chhattisgarh. Curr. Sci., v.100(5), pp.750–754.