1. Gasperotti, M., Masuero, D., Mattivi, F., Vrhovsek, U.: Overall dietary polyphenol intake in a bowl of strawberries: the influence of Fragaria spp. in nutritional studies. Journal of functional foods.
  2. Alan Crozier, Mike N. Clifford, Hiroshi Ashihara (2006). Plant Secondary Metabolites: Occurrence, Structure and Role in the Human Diet. Blackwell publiching. [ISBN:978-1-405-12509-3 ]