RANADE, S.; VARTAK, A. Vulture Species from India in the Global Stamp Collections. Indian Forester, [S. l.], v. 149, n. 10, p. 1091–1095, 2023. DOI: 10.36808/if/2023/v149i10/169440. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/169440. Acesso em: 29 dec. 2025.