Tests Pertaining to Apples and Pears. Journal of the American Pomological Society, [S. l.], v. 1, n. 3, p. 78–78, 1946. DOI: 10.71318/apom.1946.1.3.78. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/82. Acesso em: 11 aug. 2026.