Historical Sketch of Pome Fruit Rootstock Work in Canada. Journal of the American Pomological Society, [S. l.], v. 29, n. 2, p. 38–41, 1975. DOI: 10.71318/apom.1975.29.2.38. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1214. Acesso em: 13 dec. 2025.