1. Drinking-Water (Fact Sheet),2018
2. Preventing Diarrhoea Through Better Water, Sanitation and Hygiene: Exposures and Impacts in Low-and Middle-Income Countries,2014
3. In vivo effects of zinc oxide-Chromolaena odorata nanoparticle treated Oyun river water;Arise;Sri Lankan J. Biol.,2019
4. Progress on Sanitation and Drinking water: Joint monitoring Programme 2015 Update and MDG Assessment,2015
5. Groundwater: Resources of the World and Their Use,2004