PEYCHEVA, L.; KIROV, N. Bulgarian Folk Songs in a Digital Library. Digital Presentation and Preservation of Cultural and Scientific Heritage, [S. l.], v. 1, p. 60–68, 2011. DOI: 10.55630/dipp.2011.1.7. Disponível em: https://dipp.math.bas.bg/dipp/article/view/dipp.2011.1.7. Acesso em: 16 jun. 2024.