LLOYD, A. H. Timber Extraction from Difficult Sites. Indian Forester, [S. l.], v. 79, n. 4, p. 251–253, 1953. DOI: 10.36808/if/1953/v79i4/23519. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/23519. Acesso em: 21 aug. 2025.