US Energy Information Administration - Western Sahara - US EIA provides data, forecasts, country analysis brief and other analyses, focusing on the energy industry including oil, natural gas and electricity. - http://www.eia.doe.gov/emeu/international/wsahara.html
MBendi - Western Sahara - Country profile from a business and economic perspective plus a map, a business directory, and industry sector and investment information. - http://www.mbendi.co.za/land/af/ws/p0005.htm