1. GNSED. Global network on energy and sustainable development: overcoming barriers and unlocking potentials. 〈http://www.gnesd.org〉; 2007.
2. Optimal expansion of a developing power system under the conditions of market economy and environmental constraints;Avetisyan;Energy Economics,2006
3. Essentials of power system planning in developing countries;Al-Shaalan;Journal of King Saud University—Engineering Sciences,2011
4. BP Statistical Review of World Energy. Review of world energy. 〈http://www.bp.com/assets/bp_internet/globalbp/globalbp_uk_english/reports_and_publications/statistical_energy_review_2011/STAGING/local_assets/pdf/statistical_review_of_world_energy_full_report_2011.pdf〉; 2011.
5. Renewables. Global status report. 〈http://www.ren21.net/Portals/97/documents/GSR/GSR2011_Master18.pdf〉; 2011.