Newtown Pippin (Yellow Newtown). Journal of the American Pomological Society, [S. l.], v. 15, n. 4, p. 66–67, 1961. DOI: 10.71318/apom.1961.15.4.66. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/447. Acesso em: 6 feb. 2026.