17th International Horticultural Congress. Journal of the American Pomological Society, [S. l.], v. 19, n. 3, p. 58–58, 1965. DOI: 10.71318/apom.1965.19.3.58. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/701. Acesso em: 31 jan. 2026.