Plant Growth. Journal of the American Pomological Society, [S. l.], v. 1, n. 1, p. 19–19, 1946. DOI: 10.71318/apom.1946.1.1.19b. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/43. Acesso em: 13 dec. 2025.