Muraviev, A.V., P.G. Chistyakov, N.S. Dushakova, D.S. Rygovskiy, and I.A. Melnikov. 2025. “Old Belief: A Discussion of Terms”. State, Religion and Church 43 (1): 301-20. https://state-religion-church.owebs.ru/article/view/11558.