https://novayagazeta.ru/articles/2021/01/10/88647-krepost-osazhdennaya-iznutri
https://www.rosbalt.ru/blogs/2021/01/09/1880569.html
https://nv.ua/opinion/putin-2021-chto-zhdet-rossiyu-v-novom-godu-novosti-rossii-50134103.html
https://ru.krymr.com/a/habarovsk-protesty-sergey-furgal/31033378.html
http://www.kasparov.ru/material.php?id=5FF40EC974842
https://jamestown.org/program/year-2020-in-review-the-maturation-of-russias-autocracy/
https://www.rosbalt.ru/blogs/2021/01/04/1880227.html