https://www.ng.ru/economics/2021-01-20/1_8061_problems.html
https://newizv.ru/article/general/20-01-2021/ekonomisty-syrievoe-proklyatie-rossii-prodolzhaetsya
https://www.foreignaffairs.com/articles/ukraine/2021-01-19/how-contain-putins-russia
https://jamestown.org/program/navalny-has-set-a-damning-dilemma-for-putins-regime/