Adamyan Վ. Ռ.; Harutyunyan Հ. Հ. Arshak Brutyan and Musical Life of Shirak. Musical Armenia, [S. l.], n. 2, p. 56–62, 2023. Disponível em: https://yerazhshtakanhayastan.am/index.php/ma/article/view/223. Acesso em: 13 jul. 2024.