Thanh, B. V., Ban, N. K. and Dai, D. N. (2012) “Constituents of the stem and root essential oils of Kadsura heteroclita (Roxb.) Craib from Vinh Phuc province”, Academia Journal of Biology, 33(3), pp. 58–62. doi: 10.15625/0866-7160/v33n3.765.