RAO, Kasturi Ramachandra. Bamboo Springs for Low-cost Cushion Seats. Indian Forester, [S. l.], v. 87, n. 8, p. 491–492, 1961. DOI: 10.36808/if/1961/v87i8/24563. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/24563. Acesso em: 10 jul. 2025.