
https://www.piie.com/blogs/realtime-economics/new-rules-curbing-us-investment-china-will-be-tricky-implement

https://trade.ec.europa.eu/doclib/docs/2021/february/tradoc_159438.pdf

https://unctad.org/en/PublicationsLibrary/diaeiainf2019d1_en.pdf?user=46