https://www.wto.org/english/tratop_e/tpr_e/s434_e.pdf
https://www.piie.com/blogs/realtime-economics/new-rules-curbing-us-investment-china-will-be-tricky-implement
https://wiiw.ac.at/cefta-trade-and-growth-patterns-fifteen-years-since-establishment-dlp-6508.pdf