https://www.nece-conference.eu/wp-content/uploads/2020/10/NECE-Declaration-final-26102020.pdf
https://www.foreignaffairs.com/united-states/economic-security-state-farrell-newman
https://czasopisma.uksw.edu.pl/index.php/p/article/download/7285/6507&ved=2ahUKEwjV0c-qnYOAAxWp_7sIHaj9CE8QFnoECAgQAg&usg=AOvVaw0uuJrVk9AhPIMT2xjWvSTQ
https://www.nuffieldtrust.org.uk/files/2020-03/achieving-scale-and-spread-report-final.pdf