1. Aidrous, I.A.Z.: The Arab world and new challenges: what should the economy do? Russia and Asia. 1(2), 61–64 (2018). (in Russian)
2. Al-Asaad, H.K.: Electricity power sector reform in the GCC region. Electricity J. 22(9), 58–64 (2009)
3. Alasfoor, R.: The Gulf Cooperation Council: Its Nature and Achievements. Lund University, Lund, Department of Political Science (2007)
4. Al-Ubaydli, O., Jones, E.: GCC Economic Integration: Opportunities and Challenges. Background Paper for Bahrain, National Human Development Report, August (2018)
5. Balassa, B.J.: The Theory of Economic Integration, p. 324. George Allen & Unwin Ltd, London (1961)