https://www.bbc.com/russian/features-60289770
https://theins.ru/obshestvo/247819
http://www.kasparov.ru/material.php?id=61B52555207D0§ion_id=444F8A447242B
http://region.expert/free-empire/
https://www.rosbalt.ru/russia/2021/10/26/1927974.html
https://foreignpolicy.com/2021/10/14/scientists-space-russia-paranoia-elite-corruption/
https://www.dw.com/ru/do-5-mln-rossiyan-emigrirovali-iz-strany-za-poslednie-20-let/a-59442871
https://www.rosbalt.ru/blogs/2021/09/23/1922629.html