С. Ю. Темчин, “On the Differentiation of Lexical Archaisms and Innovations in Old Church Slavonic Text: Variants kъnižnikъ and kъnigъčii in Gospel Manuscripts from the 11th–16th Centuries”, KLB, vol. 45, no. 2, pp. 64–81, Dec. 1997, Accessed: Jun. 30, 2024. [Online]. Available: https://www.journals.vu.lt/kalbotyra/article/view/31289