Prima—an Early Fall Red Apple with Resistance to Apple Scab. Journal of the American Pomological Society, [S. l.], v. 24, n. 1, p. 20–22, 1970. DOI: 10.71318/apom.1970.24.1.20. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1014. Acesso em: 3 feb. 2026.