‘Willamette’ Red Raspberry. Journal of the American Pomological Society, [S. l.], v. 43, n. 2, p. 46–48, 1989. DOI: 10.71318/apom.1989.43.2.46. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1806. Acesso em: 8 dec. 2025.