Usmanova, D. (2019). Transformation of Islamic Institutions in Revolutionary Russia: The Orenburg Muslim Spiritual Assembly and the Muslim Clergy of the Volga-Ural Region in 1917 - early 1918. State, Religion and Church, 37(1), 434-462. https://doi.org/10.22394/2073-7203-2019-37-1/2-434-462