Saktaganova, Z.G., and G.B. Karsakova. 2018. “Children’s Homelessness in the Akmola Province in 1921–1923 and Actions for Its Elimination ”. Bulletin of the Karaganda University History. Philosophy Series 89 (1):49-56. https://ejh.buketov.edu.kz/history-philosophy-vestnik/article/view/204.