https://www.svoboda.org/a/pyotr-i-mazepa-pochemu-pr-klyatyy-getman-ne-byl-izmennikom/31677611.html
https://www.kommersant.ru/doc/5193288
https://carnegie.ru/commentary/86339
http://www.kasparov.ru/material.php?id=61F7B463DC578
https://novayagazeta.ru/articles/2022/01/29/v-ozhidanii-glavnogo-otveta
https://novayagazeta.ru/articles/2022/01/28/togda-mnogo-liudei-s-uma-poskhodilo
https://hvylya.net/analytics/246072-rossiya-ugrozhaet-ukraine-recept-lecheniya-agressii-kremlya