1. Bensky D, Clavey S, Stoger E, Gamble A (eds) (2004) Chinese herbal medicine: materia medica, 3rd edn. Eastland Press, Vista
2. Hu SY (2005) Food plants of China. The Chinese University Press, Hong Kong, 844 pp
3. Lee KY, Kim SH, Sung SH, Kim YC (2008) Inhibitory constituents of lipopolysaccharide-induced nitric oxide production in BV2 microglia isolated from Amomum tsao-ko. Planta Med 74(8):867–869
4. Leong-Skornickova J, Tran HD, Newman M, Lamxay V, Bouamanivong S (2012) Amomum tsao-ko. In: IUCN 2012. IUCN red list of threatened species. Version 2012.1.
www.iucnredlist.org
5. Li W, Zou ZY, Zha G, Zheng MS, Huang XT (1999) Experimental research on anti-HBV activity of 170 kinds of Chinese herbs. World Chin J Digestol 7:89–90