STEBBING, E. P. The Monorail Portable Railways. Indian Forester, [S. l.], v. 26, n. 11, p. 551–554, DOI: 10.36808/if/1900/v26i11/15947. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/15947. Acesso em: 21 aug. 2025.