1. Lou SN, Ho CT: Phenolic compounds and biological activities of small-size citrus: Kumquat and calamondin. J Food Drug Anal. 2017 Jan;25(1):162-175. doi: 10.1016/j.jfda.2016.10.024. Epub 2016 Dec 7. [PubMed:28911534 ]
  2. Ogawa K, Kawasaki A, Omura M, Yoshida T, Ikoma Y, Yano M: 3',5'-Di-C-beta-glucopyranosylphloretin, a flavonoid characteristic of the genus Fortunella. Phytochemistry. 2001 Jul;57(5):737-42. doi: 10.1016/s0031-9422(01)00132-7. [PubMed:11397442 ]