http://newsader.com/42015-leonid-radzikhovskiy-na-yetom-sroke-gla/
https://zn.ua/internal/vse-budet-putin-269561_.html
http://www.kasparov.ru/material.php?id=5A34C28FB9999
https://www.kommersant.ru/doc/3500177
An interview with Brookings expert Alina Polyakova on the disinformation campaign waged by the Russian Federation and President Vladimir Putin on the United States and European democracies through election interference, cyber-attacks, and the cultivation of political allies.
https://www.brookings.edu/podcast-episode/putins-disinformation-war-on-the-west/
http://intersectionproject.eu/ru/article/politics/150-obeshchaniy-putina
https://ru.krymr.com/a/28919782.html
https://ru.krymr.com/a/28920737.html
https://ru.krymr.com/a/28920251.html
https://ru.krymr.com/a/28920672.html