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.
https://day.kyiv.ua/ru/article/podrobnosti/gibridnye-sankcii-gibridnoy-voyny
https://www.novayagazeta.ru/articles/2018/11/01/78421-poroshenko-syn-i-kompanii