1. Phillips KM, Ruggio DM, Ashraf-Khorassani M: Phytosterol composition of nuts and seeds commonly consumed in the United States. J Agric Food Chem. 2005 Nov 30;53(24):9436-45. [PubMed:16302759 ]
  2. Max Witchl, Robert Anton (2003). Plantes thérapeutiques: tradition, pratique officinale, science et thérapeutique (2nd ed.). Tec & doc Éd. médicales internationales. [ISBN:978-2-7430-0631-0 ]
  3. FooDB [Link]
  4. Dr. Duke's Phytochemical and Ethnobotanical Databases [Link]