https://www.svoboda.org/a/29971626.html
https://www.gazeta.ru/army/2019/05/30/12384949.shtml
https://www.gazeta.ru/army/2019/05/27/12378517.shtml
https://www.gazeta.ru/army/2019/05/25/12375145.shtml
https://www.gazeta.ru/army/2019/05/23/12372679.shtml
https://www.gazeta.ru/army/2019/05/21/12368029.shtml
https://www.gazeta.ru/army/2019/05/21/12368215.shtml
https://expert.ru/expert/2019/21/o-sposobah-perenapryach-rossiyu/
https://carnegie.ru/commentary/79133
https://www.gazeta.ru/army/2019/05/12/12350425.shtml