Novatian, Presbyter of Rome and Anti-Pope(251 – 258). Forum Theologicum Sardicense, [S. l.], n. 1, p. 99–112, 2025. Disponível em: https://periodicals.uni-sofia.bg/index.php/forum-theologicum-sardicense/article/view/411. Acesso em: 16 окт. 2025.