A Tree-Ring Calendar is Made for Mesa Verde. Indian Forester, [S. l.], v. 72, n. 1, p. 37–38, 1946. DOI: 10.36808/if/1946/v72i1/22453. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/22453. Acesso em: 4 dec. 2025.