Bondarchuk, Mykola. “The Child Homelessness As a Kind of Social Anomalies in the Zhytomyr Region in 1921-1928s and Ways to Overcome It by the Soviet Authorities”. Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, no. 34, Dec. 2020, pp. 28-36, https://doi.org/10.31652/2411-2143-2020-34-28-36.