Milchev , V. I. “Between Two Dictatorships: The Primary Sources about the Origins of the Re-Emigration Activity of the Bulgarian Population of Tavria During the Second World War”. Zaporizhzhia Historical Review 1, no. 46 (July 9, 2020): 226-243. Accessed January 25, 2022. https://istznu.org/index.php/journal/article/view/489.