https://www.dsnews.ua/world/na-vseh-frontah-bez-peremen-23122021-446859
https://www.levada.ru/2021/12/22/rossiyane-o-roste-tsen-stoimosti-nefti-i-kurse-valyut/
https://www.levada.ru/2021/12/17/rossijsko-ukrainskie-otnosheniya-10/
https://www.levada.ru/2021/12/16/mezhdunarodnye-otnosheniya-noyabr-2021/