https://jamestown.org/program/russias-cossacks-strategic-asset-or-financial-liability/
https://www.rosbalt.ru/blogs/2021/10/14/1926232.html
https://www.svoboda.org/a/posle-hruscheva-i-gorbacheva-zhdatj-li-rossii-reformatora/31500658.html
https://novayagazeta.ru/articles/2021/10/07/svoikh-ne-raskryvaem
https://novayagazeta.ru/articles/2021/10/06/zakazchik-izvesten-emu-prosto-vydali-indulgentsiiu