Timasheff, N. S. (1955). «Urbanization, Operation Antireligion and the Decline of Religion in the USSR». American Slavic and East European Review14 (2): 224–238. doi:10.2307/3000744. ISSN1049-7544.
Timasheff, N. S. (1955). «Urbanization, Operation Antireligion and the Decline of Religion in the USSR». American Slavic and East European Review14 (2): 224–238. doi:10.2307/3000744. ISSN1049-7544.