The El Dorado Pear in Oregon. Journal of the American Pomological Society, [S. l.], v. 17, n. 3, p. 55–55, 1963. DOI: 10.71318/apom.1963.17.3.55. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/567. Acesso em: 2 feb. 2026.