Ю. Яковлевич Бурмистрович, “From the Distinction between Palatalized and Palatal Consonants to the Distinction between Palatalizations and Palatations of Velar Consonants in the Proto-Slavic Language”, SV, vol. 54, no. 2, pp. 57–64, Dec. 2009, Accessed: Apr. 29, 2024. [Online]. Available: https://www.journals.vu.lt/slavistica-vilnensis/article/view/26882