Possible Improved Method for Listing Season for Apple Clones. Journal of the American Pomological Society, [S. l.], v. 19, n. 4, p. 77–77, 1965. DOI: 10.71318/apom.1965.19.4.77a. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/707. Acesso em: 4 feb. 2026.