Performance in Denmark of 20 Summerland Selections of Sweet Cherry. Journal of the American Pomological Society, [S. l.], v. 51, n. 2, p. 79–83, 1997. DOI: 10.71318/apom.1997.51.2.79. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/2260. Acesso em: 10 dec. 2025.