“Russkii yazyk” encyclopaedia; Russian studies
Ol'ga G. Zgirovskaya, Vladimir M. Pakhomov. From ‘Abbreviaturа’ to ‘Yat'’ (Dedicated to the Release of the Third Edition of the ‘Russkii Yazyk’ Encyclopaedia)
Russian Speech. 2021. № 1, Pages. 117 - 128