Glushaev, Alexey, and Vera Kliueva. “The ‘New’ Mennonites of the Ural and Siberia: Genesis and Transformation of Ethnoconfessional Communities in the 1940s-1960s”. State, Religion and Church, vol. 32, no. 4, July 2014, pp. 295-13, https://state-religion-church.owebs.ru/article/view/10823.