SINGH, Partap. Topsy-Turvy Thinnings. Indian Forester, [S. l.], v. 78, n. 3, p. 138–143, 1952. DOI: 10.36808/if/1952/v78i3/23363. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/23363. Acesso em: 4 dec. 2025.