SINGH, Sunder. Simla-kulu-manali-rohtang. Indian Forester, [S. l.], v. 76, n. 10, p. 446–448, 1950. DOI: 10.36808/if/1950/v76i10/23247. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/23247. Acesso em: 21 aug. 2025.