1. Egypt Energy Data, Statistics and Analysis – Oil, Gas. Electricity, Coal, 205.254.135.7/EMEU/cabs/Egypt/pdf.pdf.
2. R.T. Georgy, New and Renewable Energy Authority (NREA), A.T. Soliman, in: Mediterranean and National Strategies for Sustainable Development Priority Field of Action 2: Energy and Climate Change Plan Bleu, Regional Activity Centre, Sophia Antipolis, March 2007.
3. World Energy Outlook 2005. .
4. International Energy Agency. .
5. Joyce Dargay, Dermot Gately and Martin Sommer January 2007 Vehicle Ownership and Income Growth, Worldwide: 1960–2030. .