https://www.washingtonexaminer.com/opinion/vladimir-putin-is-a-failed-leader
http://region.expert/inside-out/
https://www.ng.ru/nauka/2022-02-08/9_8366_science2.html
https://www.svoboda.org/a/zhitj-ryadom-s-imperiey-pochemu-putin-poshel-na-obostrenie/31681325.html
http://region.expert/deimperialization/
https://www.ng.ru/politics/2022-02-01/1_3_8360_vertical.html