http://m.online.ua/news/762637/
http://newtimes.ru/stati/temyi/nesluchivshijsya-%C2%ABshatun%C2%BB.html
http://inosmi.ru/politic/20161217/238410630.html
http://www.kasparov.ru/material.php?id=58548910746BF
https://www.novayagazeta.ru/articles/2016/12/15/70910-voyuem-za-rodinu-no-mogut-posadit
To punish Russia for its campaign of subversion, the United States must wage political warfare of its own, similar to what it did in the early days of the Cold War, writes CFR' Max Boot.
http://www.cfr.org/information-warfare/wage-hybrid-war-kremlin/p38579