KOROLEFF, A. M.; BRYANT, R. C. "the Transportation of Wood in Chutes". Indian Forester, [S. l.], v. 59, n. 2, p. 107–108, 1933. DOI: 10.36808/if/1933/v59i2/20276. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/20276. Acesso em: 4 dec. 2025.