Domanovska, Maryna, and Dmytro Hordiienko. “Yehor Redin in Life and Work (by Letters to Volodymyr Savva).”. V. N. Karazin Kharkiv National University Bulletin History of Ukraine. Ukrainian Studies: Historical and Philosophical Sciences 38 (June 23, 2024): 175-190. Accessed June 4, 2026. https://periodicals.karazin.ua/uahistory/article/view/23739.