GRIGOROV, V.; RUSSEVA, V.; ATANASSOVA, N. . Graves from the Palace Centre – east site: an attempt at ethnic cultural identification of burials intra muros in Pliska. Contributions to Bulgarian Archaeology | Приноси към българската археология, [S. l.], v. 12, p. 101–146, 2022. DOI: 10.53250/cba12.101-146. Disponível em: https://publications.naim.bg/index.php/CBA/article/view/282. Acesso em: 7 oct. 2026.