6Megumi Ishimaru, Koichi Kagoroku, Kazuo Chachin,Yoshihiro Imahori, et al. Effects of the storage conditions of burdock(Arctium lappa L.) root on the quality of heat-processed burdock sticks[J]. Scientia Horticulturae, 2004, 101:1-10.
7A Kardosov á , A Ebringerov á , J Alfoldi, et al. A biologically active fructan from the roots of Arctium lappa L., var.Herkules[J]. International Journal of Biological Macromolecules, 2003, 33: 135-140.
8Megumi Ishimaru, Koichi Kagoroku, Kazuo Chachin,Yoshihiro Imahori, et al. Effects of the storage conditions of burdock(Arctium lappa L.) root on the quality of heat-processed burdock sticks[J]. Scientia Horticulturae, 2004, 101:1-10.
9A Kardosov á , A Ebringerov á , J Alfoldi, et al. A biologically active fructan from the roots of Arctium lappa L., var.Herkules[J]. International Journal of Biological Macromolecules, 2003, 33: 135-140.
10Jamaican Coffee - the finest in the world, http://wwwchem.uwimona.edu.jm: 1104/lectures/coffee.html.
