Purple Autumn Raspberry. Journal of the American Pomological Society, [S. l.], v. 8, n. 3, p. 40–40, 1953. DOI: 10.71318/apom.1953.8.3.40. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/3173. Acesso em: 14 dec. 2025.