https://theins.ru/obshestvo/246276
https://lansinginstitute.org/2021/12/01/russia-breaks-europes-border-from-within/
https://www.rosbalt.ru/blogs/2021/11/30/1933460.html
https://www.bbc.com/russian/features-59314271
https://novayagazeta.ru/articles/2021/11/24/vmesto-smekha-panorama
https://newtimes.ru/articles/detail/205506
https://www.ng.ru/economics/2021-11-23/1_8308_conflict.html