1. Gleick PH (1999) The human right to water: Pacific Institute for Studies in Development, Environment, and Security.
2. Mason MB, Lyn KG, Quezon AU, Jamie B (2012) Implementing an evolving human right through water and sanitation policy.
3. Gleick PH (1993) Water and conflict: Fresh water resources and international security. International security: 79–112.
4. “Water Wars” and Water Reality: Conflict and Cooperation Along International Waterways;AT Wolf;NATO SCIENCE SERIES 2 ENVIRONMENTAL SECURITY,1999
5. Improving water use in crop production;JIL Morison;Philosophical Transactions of the Royal Society B: Biological Sciences,2008