PURI, G. S. The Ecology of the Humus Layer in Some English Forests Part I. Indian Forester, [S. l.], v. 76, n. 10, p. 418–427, 1950. DOI: 10.36808/if/1950/v76i10/23245. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/23245. Acesso em: 5 dec. 2025.