Евгеньевна Никитина, Серафима. “Russian Confessional Groups Today: Surroundings and Contacts With Other Confessions”. Slavistica Vilnensis 50, no. 2 (December 1, 2001): 67–76. Accessed May 3, 2024. https://www.journals.vu.lt/slavistica-vilnensis/article/view/26816.