Krugliak, Maryna. β€œThe Problem of Abandoned Children Against the Background of the Modernization Processes of the Russian Empire in the End of the 19th – Early 20th Centuries (on the Example of Sub-Russian Ukraine)”. Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, no. 33 (October 4, 2020): 24–34. Accessed April 27, 2024. https://vspu.net/nzhist/index.php/nzhist/article/view/664.