https://jamestown.org/program/putins-valdai-platitudes-obscure-worsening-domestic-situation/
https://novayagazeta.ru/articles/2021/10/07/padenie-krymskoi-imperii
https://novayagazeta.ru/articles/2021/10/07/gazprom-idet-na-shantazh
https://carnegie.ru/commentary/85526
https://ru.krymr.com/a/vitaliy-portnikov-krym-elita-v-naruchnikakh/31495788.html