Elderberry Cultivar Performance in Illinois. Journal of the American Pomological Society, [S. l.], v. 31, n. 1, p. 7–10, 1977. DOI: 10.71318/apom.1977.31.1.7. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1321. Acesso em: 7 feb. 2026.