The Illinois Horticultural Experiment Station. Journal of the American Pomological Society, [S. l.], v. 8, n. 2, p. 18–18, 1953. DOI: 10.71318/apom.1953.8.2.18. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/3147. Acesso em: 22 mar. 2026.