SINGH, Partap. Problems of Intensity and Cycle in Thinning. Indian Forester, [S. l.], v. 93, n. 2, p. 81–86, 1967. DOI: 10.36808/if/1967/v93i2/25531. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/25531. Acesso em: 4 dec. 2025.