1. A Sustainable Transition to Renewable Energy Resources in Oil Producing Countries: A Case Study of Iran;Hemmati,2017
2. United Nations Environmental Programme (2011). www.unep.org.
3. Abolhassani Vazifeh Khoran, Elnaz, Larijani, Maryam and Mohammad, Shobiri (2014). Investigating the Relationship between the Social Acceptance of Solar Energy Systems and the Factors Affecting It (Case Study: Tabriz). Iran Energy. 17 (4). 14-1.
4. International Renewable Energy Agency (2013).International Standardisation in the Field of Renewable Energy.
5. Islamic Republic of Iran News Agency (IRNA), Ali Akbar Nasiri, CEO of Golestan Power Distribution Company 04/27/2016.