American Pomological Society Annual Meeting. Journal of the American Pomological Society, [S. l.], v. 23, n. 2, p. 39–39, 1969. DOI: 10.71318/apom.1969.23.2.39. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/966. Acesso em: 15 dec. 2025.