https://jamestown.org/program/clashes-intensify-between-moscow-and-circassians-on-key-issues/
http://www.kasparov.ru/material.php?id=613900530B375§ion_id=444F8A447242B
https://ru.krymr.com/a/pavel-kazarin-putin-rossiya-vybory/31382575.html
https://novayagazeta.ru/articles/2021/07/21/bednye-i-poslushnye