SHMIDT, William Vladimirovich. Nikon studies: bibliography, historiography and historiosophia. State, Religion and Church, [S. l.], v. 26, n. 3, p. 96–227, 2008. Disponível em: https://state-religion-church.owebs.ru/article/view/10321. Acesso em: 8 nov. 2026.