参考文献

Sunnerheim, Kerstin; Nordqvist, Anneli; Nordlander, Goeran; Borg-Karlson, Anna-Karin; Unelius, C. Rickard; Bohman, Bjoern; Nordenhem, Henrik; Hellqvist, Claes; Karlen, Anders Journal of Agricultural and Food Chemistry, 2007 , vol. 55, # 23 p. 9365 - 9372