https://www.bbc.com/russian/news-58837389
https://www.rosbalt.ru/blogs/2021/10/07/1925083.html
https://www.ng.ru/economics/2021-10-07/4_8272_inflation.html
https://www.svoboda.org/a/chudesa-yaschika-pandory-pod-kontrolem-putina/31495650.html
https://www.rbc.ru/newspaper/2021/09/17/614325119a7947933c9953a0
https://www.rbc.ru/newspaper/2021/09/16/614096789a794741e1be8252
https://www.bbc.com/russian/features-58508091
http://region.expert/spb-taxes/
https://www.znak.com/2021-09-08/inflyaciya_v_rossii_ustanovila_pyatiletniy_rekord