• IWMI. 2007. Agricultural water productivity: issues, concepts and approaches. Basin focal project working paper No. 1. Challenge Program on Water and Food, IWMI, Sri Lanka
  
  
• Kijne, J.W., Barker, R. and Molden, D.J. 2003. Water productivity in agriculture: limits and opportunities for improvement. CABI, 332p
  
  
• Waters-Bayer, A. & Bayer, W. 2009. Enhancing local innovations to improve water productivity in crop-livestock systems. The Rangeland Journal, 1(2).
  
  

II. Decision Support Systems:

• Power, D.J. 2007. A Brief History of Decision Support Systems. DSSResources.com, http://DSSResources.com/history/dsshistory.html version 4.0, March 10, 2007.
  
  
• Power, D.J. 2002. Decision Support Systems: Concepts and Resources for Managers. Quorum Books, Westport, USA, 284p
  
  
• Burstein, F. and Holsapple, C.W. (Eds) 2008. Handbook on Decision Support Systems. Volume 1: Basic Themes. Springer Publication, 854p
  
  
• Burstein, F. and Holsapple, C.W. (Eds) 2008. Handbook on Decision Support Systems. Volume 2: Variations. Springer Publication, 800p
  
  
• Ademiluyi, I.A. and Otun, W.O. 2009. Spatial Decision Support Systems (SDSS) and Sustainable Development of the Third World: Journal of Sustainable Development in Africa. 10 (4): 200-217.
  
  
• Salewicz, K.A. 2010. Capabilities and Limitations of Decision Support Systems in Facilitating Access to Information. International Waters Learning Exchange and Resource Network, UNEP, Nairobi, Kenya
  
  

III. Applications of DSS: