SCHLICH, W. On Working Plans. Indian Forester, [S. l.], v. 3, n. 1, p. 1–12, DOI: 10.36808/if/1877/v3i1/13232. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/13232. Acesso em: 4 dec. 2025.