https://lenta.ru/articles/2018/04/03/ss100/
https://echo.msk.ru/blog/nikolaev_i/2177436-echo/
http://www.kasparov.ru/material.php?id=5AC22D7CF0A51
http://www.rosbalt.ru/blogs/2018/04/02/1693324.html
https://www.kommersant.ru/doc/3585452
Weeks after Putin's reelection, protests are growing as aggrieved Russians accuse the government of corruption. Can they coalesce into something bigger? By Stratfor's Lauren Goodrich.
https://www.znak.com/2018-03-30/kak_menyalas_reakciya_vlasti_na_tragediyu_v_kemerovo
http://www.kasparov.ru/material.php?id=5ABE984CC2384
https://www.inopressa.ru/article/30Mar2018/zeit/fire_rus1.html