Title: (3Z,3'Z)-3,3'-(3,5-Dimethyl-furan-2,4-diyl)bis-(4-hy-droxy-pent-3-en-2-one).
Journal: Acta crystallographica. Section E, Structure reports online 20120301
Title: Evaluation of certain food additives and contaminants.
Journal: World Health Organization technical report series 20070101