KRZESZEWSKA, Karolina. Croatian bugarštica and Their Bulgarian Equivalents. Articles and materials, ed. СТЕФАНА СТОЙКОВА,. Studia Ceranea, [S. l.], v. 6, p. 427–429, 2016. DOI: 10.18778/2084-140X.06.22. Disponível em: https://www.czasopisma.uni.lodz.pl/sceranea/article/view/1380. Acesso em: 15 feb. 2026.