WARREN, W. D. M. Studies in Climatic Change-II. Indian Forester, [S. l.], v. 68, n. 9, p. 472–479, 1942. DOI: 10.36808/if/1942/v68i9/22039. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/22039. Acesso em: 26 dec. 2025.