Hardy Raspberries. Journal of the American Pomological Society, [S. l.], v. 17, n. 1, p. 20–20, 1962. DOI: 10.71318/apom.1962.17.1.20b. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/544. Acesso em: 12 feb. 2026.