Apple Varieties for Wisconsin. Journal of the American Pomological Society, [S. l.], v. 13, n. 4, p. 57–58, 1959. DOI: 10.71318/apom.1959.13.4.57. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/308. Acesso em: 9 dec. 2025.