https://www.ng.ru/economics/2021-10-20/1_8282_income.html
https://carnegie.ru/commentary/85483
https://www.ng.ru/economics/2021-10-06/1_8270_europe.html
http://region.expert/landscape/
https://www.svoboda.org/a/chudesa-yaschika-pandory-pod-kontrolem-putina/31495650.html
https://jamestown.org/program/clashes-intensify-between-moscow-and-circassians-on-key-issues/