BOEV, Z. Past Distribution of the White-tailed Eagle (Haliaeetus albicilla (Linnaeus, 1758)) in Bulgaria – Subfossil Record. Proceedings of the Bulgarian Academy of Sciences, Sofia, Bulgaria, v. 77, n. 5, p. 669–675, 2024. DOI: 10.7546/CRABS.2024.05.04. Disponível em: https://proceedings.bas.bg/index.php/cr/article/view/535. Acesso em: 19 jan. 2025.