BABINSKAS, Nerijus. An outline of typology of social relations in the countries of Byzantine civilization in the VII-XIV Centuries. Lietuvos istorijos studijos, [S. l.], v. 16, p. 9–18, 2005. DOI: 10.15388/LIS.2005.37105. Disponível em: https://test.zurnalai.vu.lt/lietuvos-istorijos-studijos/article/view/37105. Acesso em: 29 oct. 2025.