https://lenta.ru/articles/2021/02/02/kurily/
https://www.mk.ru/politics/2021/01/24/ekspert-porassuzhdal-o-silovom-zakhvate-yaponiey-kuril.html
https://novayagazeta.ru/articles/2021/01/22/88814-deneg-tochno-budet-menshe
https://www.kommersant.ru/doc/4654850
http://region.expert/neovalidism/
https://www.bbc.com/russian/features-55469657