The Ministry of Science and Higher Education of the Russian Federation:
https://минобрнауки.рф/
International Association of Teachers of Russian Language and Literature:
https://ru.mapryal.org/
Federal State Budgetary Educational Institution of Higher Education “Pushkin State Russian Language Institute”:
http://www.pushkin.institute/index.php
«Russkiy Mir» foundation:
https://russkiymir.ru/
RSCI profile:
https://elibrary.ru/title_profile.asp?id=9077