Hand and Mechanical Pruning of Thorny, Erect-Type Blackberries in Alabama. Journal of the American Pomological Society, [S. l.], v. 52, n. 1, p. 32–37, 1998. DOI: 10.71318/apom.1998.52.1.32. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/2292. Acesso em: 23 apr. 2026.