Zhou, Suping, Jing Zhou, and Roger Sauve. “Identification of Genes for Cold Hardiness in Japanese Spurge”. Journal of Research in Biology 1, no. 7 (November 28, 2011): 571-579. Accessed October 5, 2024. https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/145.