Breeding Grapes for the Northern Great Plains. Journal of the American Pomological Society, [S. l.], v. 17, n. 4, p. 67–68, 1963. DOI: 10.71318/apom.1963.17.4.67. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/585. Acesso em: 11 dec. 2025.