“Production of Twelve New Allotetraploid Somatic Hybrid Citrus Breeding Parents With Emphasis on Late Maturity and Cold-Hardiness”. Journal of the American Pomological Society 58, no. 1 (January 1, 2004): 21–28. Accessed February 8, 2026. https://journal.americanpomological.org/index.php/jofaps/article/view/2529.