https://newizv.ru/comment/marina-shapovalova/03-04-2021/rossiya-kak-strana-separator
http://www.kasparov.ru/material.php?id=6064808D77109
https://www.rosbalt.ru/piter/2021/03/29/1894418.html
http://region.expert/economic_federalism/
https://www.znak.com/2021-03-01/raspad_gosudarstva_v_rossiyskoy_stolice_ubiystv_reportazh
http://region.expert/dagestan_colonialism/