https://www.fraserinstitute.org/sites/default/files/economic-freedom-of-the-world-2021.pdf
https://www.lse.ac.uk/granthaminstitute/wp-content/uploads/2023/06/INSPIRE-Sustainable-Central-Banking-Toolbox-Policy-Briefing-12.pdf
https://theconversation.com/we-need-to-talk-about-chinese-and-us-influence-in-europes-energy-industry-227195
https://www.gasa.org/