https://novayagazeta.ru/articles/2019/12/16/83184-tochka-vhoda
https://newizv.ru/article/general/16-12-2019/rossiya-mezhdu-sokurovym-i-kadyrovym
https://novayagazeta.ru/articles/2019/12/14/83159-ob-oksyumorone-hakaton-solidarnosti
https://jamestown.org/program/the-yandex-affair-insider-trading-and-institutionalized-state-control/
https://nv.ua/opinion/delo-egora-zhukova-kak-kreml-uderzhivaet-vlast-novosti-rossii-50058955.html