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

http://www.cesifo-group.de/ifoHome/publications/working-papers/CESifoWP/CESifoWPdetails?wp_num=6460&CESifoWP.search=+

https://www.ips-journal.eu/topics/democracy-and-society/serbias-cunning-kosovo-deflection-6754/