Svetlana M. Kusmaul. Formation of the principles of Church Slavonic spelling in the 17th century
RJANO. 2019. № 2 (38), Pages. 121 - 148

Svetlana M. Kusmaul. An anonymous grammar of the 17th century and the correction of Russian liturgical books in the 1620s.
RJANO. 2016. № 1 (31), Pages. 227 - 248

Svetlana M. Kusmaul. Normalization of the use of dublet letters according to the symbolic principles of orthographics in process of editing of the service books of the mid-17th century
RJANO. 2013. № 1 (25), Pages. 223 - 243