Willamette, a New Red Raspberry. Journal of the American Pomological Society, [S. l.], v. 1, n. 2, p. 37–37, 1946. DOI: 10.71318/apom.1946.1.2.37. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/66. Acesso em: 2 feb. 2026.