Ekaterina A. Lyutikova. On agreement variation in Russian
RJANO. 2023. № 2 (46), Pages. 200 - 219

Alexei D. Shmelev. Variation in Russian orthography or common mistakes?
RJANO. 2021. № 1 (41), Pages. 9 - 30

Darya A. Staferova. A study in sociophonetic variation: palatalized vs. non-palatalized [t] followed by “e” in loanwords
RJANO. 2014. № 2 (28), Pages. 104 - 125

Sofia K. Pozharitskaya, Nadezhda L. Samsonova. Remarks on the structure and semantics of adverbs in one dialectal system (v. Deulino, Ryazan’ region)
RJANO. 2013. № 1 (25), Pages. 111 - 134