1. Agarwal, A. (2000). Drought? Try capturing the rain. Centre for Science and Environment. https://cdn.downtoearth.org.in/pdf/drought%20-briefing-paper-20160509.pdf
2. Alcamo, J., Henrich, T., & Rösch, T. (2000). World water in 2025: Global modeling and scenario analysis for the World Commission on Water for the 21st century. University of Kassel, Centre for Environmental System Research. http://www.env-edu.gr/Documents/World%20Water%20in%202025.pdf
3. Allan, T. (2011). Virtual water: Tackling the threat to our planet’s most precious resource. I.B. Tauris.
4. Beaumont, P. (2000). The quest for water efficiency – restructuring of water use in the middle east. Water, Air, and Soil Pollution, 123, 551–564.
5. Bhat, T. A. (2014). An analysis of demand and supply of water in India. Journal of Environment and Earth Science, 4(11), 67–72.