MAREY, Elena S. Who are the bubali in Gregory the Great’s letters? Rome and Constantinople at the beginning of the 6th century. Shagi, [S. l.], v. 6, n. 2, p. 292–303, 2020. DOI: 10.22394/2412-9410-2020-6-2-292-303. Disponível em: https://shagi.owebs.ru/article/view/9437. Acesso em: 8 nov. 2026.