https://www.bbc.com/russian/features-59374909
https://www.svoboda.org/a/31572896.html
https://novayagazeta.ru/articles/2021/11/11/okhranniki-protiv-shamanov
https://www.dw.com/ru/marat-gelman-problema-putina-pohozha-na-problemu-stalina/a-59758710
https://www.bbc.com/russian/media-58806474