KURUP, G. U. Present Status of the Nilgiri Langur, <I>Presbytis johni</I> in the Anamalais Western Ghats. Indian Forester, [S. l.], v. 99, n. 8, p. 518–521, 1973. DOI: 10.36808/if/1973/v99i8/26755. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/26755. Acesso em: 5 dec. 2025.