CHAMPION, H. G. European Silvicultural Research: Part V, Silvicultural System and Natural Regeneration. Indian Forester, [S. l.], v. 59, n. 3, p. 135–140, 1933. DOI: 10.36808/if/1933/v59i3/20291. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/20291. Acesso em: 21 aug. 2025.