The Ohlson Apple. Journal of the American Pomological Society, [S. l.], v. 15, n. 3, p. 51–52, 1961. DOI: 10.71318/apom.1961.15.3.51. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/425. Acesso em: 8 dec. 2025.