GIOVER, H. M. The Hoshiarpur Siwaliks from the Air. Indian Forester, [S. l.], v. 62, n. 6, p. 331–333, 1936. DOI: 10.36808/if/1936/v62i6/20982. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/20982. Acesso em: 4 dec. 2025.