Васильєва, К. П. “«The Ukrainian Language Syllables book»: The Dictionary of Syllables by O. Riznykiv”. The Journal of V. N. Karazin Kharkiv National University. Series “Philology”, no. 77, Jan. 2018, pp. 141-5, https://periodicals.karazin.ua/philology/article/view/10143.