SURI, R. K.; JAIN, P. P.; SHARMA, B. K. Chemical Studies on <I>Costus speciosus</I> (koen) SM. Seeds. Indian Forester, [S. l.], v. 112, n. 2, p. 135–138, 1986. DOI: 10.36808/if/1986/v112i2/9750. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/9750. Acesso em: 25 dec. 2025.