Yield Potentials of Thornless Blackberry Cultivars in Maryland. Journal of the American Pomological Society, [S. l.], v. 26, n. 1, p. 22–23, 1972. DOI: 10.71318/apom.1972.26.1.22. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1107. Acesso em: 17 feb. 2026.