Two Spine-Free Raspberries. Journal of the American Pomological Society, [S. l.], v. 37, n. 2, p. 34–36, 1983. DOI: 10.71318/apom.1983.37.2.34. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1508. Acesso em: 10 dec. 2025.