http://www.kasparov.ru/material.php?id=617293B719EFC
https://jamestown.org/program/the-kremlin-is-pleased-after-kozak-nuland-talks-on-ukraine-part-two/
https://jamestown.org/program/the-kremlin-is-pleased-after-kozak-nuland-talks-on-ukraine-part-one/
https://jamestown.org/program/a-war-and-peace-visit-to-moscow/
https://www.rbc.ru/newspaper/2021/10/14/6165835c9a7947294a7b174f
https://www.svoboda.org/a/posle-hruscheva-i-gorbacheva-zhdatj-li-rossii-reformatora/31500658.html
https://www.rbc.ru/newspaper/2021/10/07/615da0ca9a7947e2cd6453c1
http://region.expert/landscape/