Composition #1: Rafi, Mohamad., Wulansari, Laela., Heryanto, Rudi., Darusman, Latifah Kosim., Lim, Lee Wah., Takeuchi, Toyohide. Curcuminoid's Content and Fingerprint Analysis for Authentication and Discrimination of Curcuma xanthorrhiza from Curcuma longa by High-Performance Liquid Chromatography-Diode Array Detector . food analytical methods, 2015, vol. 8, no. 9, p. 2185–2193. DOI: 10.1007/s12161-015-0110-1.
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