https://www.gazeta.ru/politics/2019/05/28_a_12380287.shtml
http://www.rosbalt.ru/blogs/2019/05/28/1783668.html
https://www.rbc.ru/newspaper/2019/05/28/5ceba0bc9a79472f1b58cfe9
http://www.kasparov.ru/material.php?id=5CECD82653228
https://www.novayagazeta.ru/articles/2019/05/28/80689-s-panamy-vydachi-net
http://www.kasparov.ru/material.php?id=5CED546C1F70E
Despite fears of cyber attacks and disinformation, adequate funding and White House focus to counter any new election interference are lagging
https://hvylya.net/analytics/politics/gibridnaja-vojna-i-gibridnaja-glupost.html
https://republic.ru/posts/93796