https://novayagazeta.ru/articles/2021/10/06/zakazchik-izvesten-emu-prosto-vydali-indulgentsiiu
https://novayagazeta.ru/articles/2021/09/22/vlasti-rossii-ne-smogut-pomeshat-vsemu-miru-uznat-pravdu
https://www.bbc.com/russian/features-48789008
https://www.bbc.com/russian/news-58637827
https://ua.krymr.com/a/vitaliy-portnykov-fsb-di-za-starymy-skhemamy-krym/31452143.html
https://novayagazeta.ru/articles/2021/07/30/besposhchadnyi-boevik
https://www.rbc.ru/newspaper/2021/07/28/61000ff29a7947b9d5a98363