Grape Production in Four North Central States and Kentucky. Journal of the American Pomological Society, [S. l.], v. 34, n. 3, p. 54–59, 1980. DOI: 10.71318/apom.1980.34.3.54. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1426. Acesso em: 7 mar. 2026.