Kolycheva, E. M. 2026. “From “Double-Belief” to ‘Religious Syncretism’: Research by N. M. Matorin and His Colleagues in the Context of Soviet Religious Studies in the 1920s–1930s”. State, Religion and Church 44 (1): 153-89. https://state-religion-church.owebs.ru/article/view/34860.