PLAVSKAYA, E. L. Old-Believers’ Azbuka’s of the Urals-Siberia Region (on the Materials of Siberian Regional Manuscript Collections). Music Scholarship / Problemy Muzykal’noj Nauki, [S. l.], v. 8, n. 1, p. 25–28, 2011. Disponível em: https://musicscholar.ru/index.php/PMN/article/view/452. Acesso em: 3 jul. 2024.