https://www.liga.net/politics/opinion/novye-sanktsii-rossii-protiv-ukrainy-vzglyad-s-zapada
https://www.liga.net/politics/opinion/putin-i-medvedev-oformili-okonchatelnyy-razvod-s-ukrainoy
https://www.eurointegration.com.ua/experts/2018/11/2/7088890/
https://carnegie.ru/commentary/77633
http://www.kasparov.ru/material.php?id=5BDC2B3677C81
https://www.gazeta.ru/business/2018/11/01/12044317.shtml
https://www.rbc.ru/newspaper/2018/11/02/5bdabc5e9a79474aa2c63a51
https://www.kommersant.ru/doc/3787599
The list of sanctioned Ukrainians includes some who are pro-Russian.