https://rg.ru/2022/01/05/pochemu-padaiut-samolety-v-rossii-glavnye-prichiny.html
https://novayagazeta.ru/articles/2022/01/11/glavnyi-terrorist-sovetskogo-soiuza
https://novayagazeta.ru/articles/2022/01/11/politekonomiia-pytki
http://region.expert/defederalization/
https://www.bbc.com/russian/news-59769752
https://www.rosbalt.ru/moscow/2021/12/23/1937064.html
https://www.rbc.ru/newspaper/2021/12/22/61c1a9509a79476aa5e6b2cf
https://theins.ru/history/247176