https://lenta.ru/articles/2021/03/17/referendum/
https://rg.ru/2021/03/15/radzihovskij-liubye-hody-po-ukrepleniiu-sssr-lish-razvalivali-ego.html
https://lenta.ru/articles/2021/03/13/alexander2/
https://www.gazeta.ru/business/2021/03/12/13509356.shtml
https://lb.ua/world/2021/03/02/478979_ostanniy_imperator.html
https://novayagazeta.ru/articles/2021/03/02/probiv-zaschitan
https://newtimes.ru/articles/detail/201418?fcc