1. Theaceae;Ming,2007
2. The Empire of Tea: The Remarkable History of the Plant that Took Over the World;MacFarlane,2004
3. FAO, FAOSTAT Database. Food and Agriculture Organization of the United Nations. (http://faostat.fao.org/site/567/DesktopDefault.aspx?PageID=567#ancor, on 2015-2-12)
4. World Tea News Market Report. Issue 4. http://www.worldteanews.com/wp-content/uploads/Final-October-Market-Report.pdf, (2015–02-09).