Thanh, Bui Van, and Nguyen Quoc Binh. “Constituents of Essential Oil from the Zhizomes of Siliquamomum Tonkinense Baill. Collected in Tam Dao National Park , Vinh Phuc Province”. Academia Journal of Biology 36, no. 3 (March 19, 2015): 336–339. Accessed April 24, 2024. https://vjs.ac.vn/index.php/vjbio/article/view/5973.