HOWARD, S. H. formulae for Selection Forests. Indian Forester, [S. l.], v. 46, n. 8, p. 417–421, 1920. DOI: 10.36808/if/1920/v46i8/18347. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/18347. Acesso em: 21 aug. 2025.