Zendehbad, Seyed Hossein, et al. “FLAVONOIDS AND PHENOLIC CONTENT IN WHEAT GRASS PLANT (TRITICUM AESTIVUM)”. Asian Journal of Pharmaceutical and Clinical Research, vol. 7, no. 4, Sept. 2014, pp. 184-7, https://www.journals.innovareacademics.in/index.php/ajpcr/article/view/1564.