ALLAN, D. A. The Kale Valley. Indian Forester, [S. l.], v. 45, n. 3, p. 154–154, 1919. DOI: 10.36808/if/1919/v45i3/18210. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/18210. Acesso em: 20 feb. 2026.