Касабов Андрей. Musical Works of Hieromonk Neophytus of Rila. Forum Theologicum Sardicense, [S. l.], n. 1, p. 97–106, 2025. Disponível em: https://periodicals.uni-sofia.bg/index.php/forum-theologicum-sardicense/article/view/486. Acesso em: 10 aug. 2025.