1. (2021, September 07). BP Statistical Review of World Energy. Available online: https://www.bp.com/en/global/corporate/energy-economics/statistical-review-of-world-energy.html.
2. (2021, September 07). World Bank Open Data. Available online: https://data.worldbank.org/.
3. Murakami, T., Motokura, M., and Kutani, I. (2011). An Analysis of Major Countries’ Energy Security Policies and Conditions—Quantitative Assessment of Energy Security Policies. IEEJ Energy J., 6.
4. Ministry of Economy Trade and Industry Japan (2021, September 07). Strategic Energy Plan. Available online: https://www.enecho.meti.go.jp/en/category/others/basic_plan/.
5. International Energy Agency and Korea Energy Economics Institute (2021, September 07). Korea Electricity Security Review. Available online: https://www.iea.org/reports/korea-electricity-security-review.