https://novayagazeta.ru/articles/2021/12/27/den-osvobozhdeniia
https://www.levada.ru/2021/12/24/nostalgiya-po-sssr-3/
https://novayagazeta.ru/articles/2021/12/24/raspad-i-potom
https://www.levada.ru/2021/12/22/rossiyane-o-roste-tsen-stoimosti-nefti-i-kurse-valyut/
http://www.kasparov.ru/material.php?id=61C19701BA317
https://edition.cnn.com/2021/12/19/politics/joe-biden-russia-ukraine-obama-2014/index.html