Raspberries in Alberta, Canada. Journal of the American Pomological Society, [S. l.], v. 12, n. 4, p. 52–52, 1958. DOI: 10.71318/apom.1958.12.4.52. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/257. Acesso em: 2 feb. 2026.