http://www.rosbalt.ru/blogs/2017/04/29/1611732.html
http://ru.krymr.com/a/28457759.html
https://www.novayagazeta.ru/articles/2017/04/28/72321-eto-ne-muzey-i-ne-tserkov-eto-simvol
Russia is reverting to Soviet-era restrictions on religion. But this denomination has survived worse.
https://www.bloomberg.com/view/articles/2017-04-21/jehovah-s-witnesses-had-foes-before-putin
https://www.novayagazeta.ru/articles/2017/04/15/72169-pugaet-to-chto-unichtozhayutsya-arhivy
https://www.inopressa.ru/article/20Apr2017/nytimes/moda_1.html
https://lenta.ru/columns/2017/04/18/tuchkov6/