1. Dean H. T. (1945) in Fluorine in Dental Public Health, On the epidemiology of fluorine and dental caries, ed Gies W. J. (Academy of Medicine, New York), pp 19–30.
2. Fluoride problems in Sri Lanka;Dharmagunawardhane;Environmental Management and Health,1993
3. The fluoride problem in the ground water of Sri Lanka — environmental management and health
4. Geochemical provinces and geographic distribution of some diseases in Sri Lanka;Dissanayake;Water, Air and Soil Pollution,1982
5. Dissanayake C. B. Weerasooriya S. V. R. (1986) The Hydrogeochemical Atlas of Sri Lanka, A publication of the Natural Resources Energy and Science Authority of Sri Lanka, Colombo.