https://www.rbc.ru/newspaper/2021/12/24/61c34e3f9a79470ec7ba9221
https://theins.ru/korrupciya/246839
https://novayagazeta.ru/articles/2021/12/14/pokhishcheny-i-ubity-agentami-gosudarstva
https://novayagazeta.ru/articles/2021/12/13/vagner-doigralsia
https://novayagazeta.ru/articles/2021/12/08/palachi-memoriala
https://theins.ru/obshestvo/246276
https://www.bbc.com/russian/features-59314271