Konstantin V. Vershinin. Bookmen’s notes in Old Russian exegetical compilations
RJANO. 2020. № 2 (40), Pages. 206 - 217

Konstantin V. Vershinin. Vъ… červьči in the colophon of the Pskov apostle of 1307: what does it mean?
RJANO. 2019. № 2 (38), Pages. 174 - 180