When to Pick Home Orchard Apple Varieties. Journal of the American Pomological Society, [S. l.], v. 23, n. 4, p. 65–70, 1969. DOI: 10.71318/apom.1969.23.4.65. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/991. Acesso em: 3 feb. 2026.