Winter Hardiness Measurements on 15 New Apple Cultivars. Journal of the American Pomological Society, [S. l.], v. 58, n. 2, p. 98–107, 2004. DOI: 10.71318/apom.2004.58.2.98. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/2539. Acesso em: 4 feb. 2026.