https://theins.ru/opinions/matizen/244867
https://www.levada.ru/2021/09/08/mezhdunarodnye-otnosheniya-avgust-2021/
https://www.levada.ru/2021/09/06/protestnye-nastoeniya/
https://www.dw.com/ru/vybory-v-gosdumu-2021-mozhno-li-verit-socoprosam-v-rossii/a-59026593
https://www.svoboda.org/a/proishodit-li-stabilizatsiya-sistemy-putina/31392773.html
https://www.znak.com/2021-07-30/opros_rossiyane_stali_menshe_doveryat_putinu
http://www.kasparov.ru/material.php?id=60FAD66593A9F