Zhang, M., J. Zhu, and Q. Yan. “Seed Germination of Pinus Koraiensis in Response to Light Regimes Caused by Shading and Seed Positions”. Forest Systems 21, no. 3 (November 28, 2012): 426-438. Accessed May 12, 2024. https://fs.revistas.csic.es/index.php/fs/article/view/2721.