Date Breeding and Improvement in North America. Journal of the American Pomological Society, [S. l.], v. 27, n. 3, p. 50–55, 1973. DOI: 10.71318/apom.1973.27.3.50. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1160. Acesso em: 8 dec. 2025.