GAMBLE, J. S.; , Hon. Ed. Instruction in Forestry at Coopers Hill. Indian Forester, [S. l.], v. 18, n. 8, p. 293–296, DOI: 10.36808/if/1892/v18i8/14736. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/14736. Acesso em: 26 dec. 2025.