1. O. Saif, The Future Outlook of Desalination in the Gulf: Challenges & Opportunities Faced by Qatar & the UAE, 2012. Available from: http://inweh.unu.edu/wp-content/uploads/2013/11/The-Future-Outlook-of-Desalination-in-the-Gulf.pdf.
2. International Electricity & Natural Gas Report & Price Survey, NUS consulting group international electricity survey & cost comparison, June 2012. Available from: http://www.powerengineeringint.com/articles/print/volume-18/issue-8/power-report/global-electricity-prices-on-the-up-and-set-to-rise.html.
3. R. Tidball, J. Bluestein, N. Rodriguez, S. Knoke, Cost and Performance Assumptions for Modeling Electricity Generation Technologies, Subcontract Report, NREL/SR-6A20-48595 November 2010 Available from: http://www.nrel.gov/docs/fy11osti/48595.pdf.
4. C.P. Curry, D.M. Gurinsky, Combined Cycle Power Plant Operations and Maintenance Cost Modeling, Available from: http://www.lehigh.edu/~inesei/images/posterpdfs/1_1_poster.pdf. Accessed 28 August 2014.