1. Barden, A., Anak, N.A., Mulliken, T., Song, M. (2000) Heart of the matter: agarwood use and trade and CITES implementation for Aquilaria malaccensis. Traffic Int. Cambridge, pp. 1–52.
2. CBOL Plant Working Group. (2009) A DNA barcode for land plants. Proc. Natl. Acad. Sci. 106:12794–12797.
3. China Plant BOL Group. (2011) Comparative analysis of a large dataset indicates that internal transcribed spacer (ITS) should be incorporated into the core barcode for seed plants. Proc. Natl. Acad. Sci. 108:19641–19646.
4. CITES. (2008) CITES Appendices I, II, and III.
5. Compton, J.G.S., Zich, F.A. (2002) Gyrinops ledermannii (Thymelaeaceae), being an agarwood-producing species prompts call for further examination of taxonomic implications in the generic delimitation between Aquilaria and Gyrinops. Flora Malesiana Bull 13:61–65.