Чекман, Валерий. “On the Motive Forces and Causes of the Common Slavic Law of the Open Syllable”. Slavistica Vilnensis 52, no. 2 (December 1, 2003): 39–75. Accessed January 20, 2026. https://www.zurnalai.vu.lt/slavistica-vilnensis/article/view/23098.