
https://www.project-syndicate.org/commentary/moodys-downgrade-china-sovereign-debt-rating-by-yu-yongding-2017-06

https://ecfr.eu/wp-content/uploads/2022/02/Tough-trade-The-hidden-costs-of-economic-coercion_Hackenbroich.pdf

http://www.cer.eu/sites/default/files/pb_ireland_brexit_6.7.17.pdf