http://region.expert/far-east-crisis/
https://www.kommersant.ru/doc/5172135
https://theins.ru/obshestvo/247638
http://region.expert/self-organization/
https://www.kommersant.ru/doc/5172697
https://www.dw.com/ru/kommentarij-putin-torzhestvuet-zapad-laviruet/a-60361324
http://region.expert/defederalization/
https://www.bbc.com/russian/features-59817247
https://www.bbc.com/russian/news-59815965