DE, R. N.; , I. F. S. A Trip down the Simsang Valley of the Garo Hills. Indian Forester, [S. l.], v. 58, n. 1, p. 37–39, 1931. DOI: 10.36808/if/1932/v58i1/20064. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/20064. Acesso em: 4 dec. 2025.