Loan, P. T., T. H. Thai, P. V. Kiem, H. L. Tuan Anh, C. V. Minh, D. T. Thao, and T. T. Suu. “Bioactivity of Some Compounds Isolated from the Heartwood of Dalbergia Oliveri Gamble Ex Prain”. Academia Journal of Biology, vol. 35, no. 4, Dec. 2013, pp. 439-44, doi:10.15625/0866-7160/v35n4.3772.