CHAMPION, H. G. European Silvicultural Research Part 9- the Use of Statistical Methods. Indian Forester, [S. l.], v. 59, n. 8, p. 489–494, 1933. DOI: 10.36808/if/1933/v59i8/20401. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/20401. Acesso em: 21 aug. 2025.