Wayne, Niagara, and Spigold Apples. Journal of the American Pomological Society, [S. l.], v. 17, n. 2, p. 23–25, 1963. DOI: 10.71318/apom.1963.17.2.23. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/554. Acesso em: 6 feb. 2026.