Pal, Sayani, and Paramita Bhattacharjee. “Effect of Gamma-Irradiation on Marigold (Tagetes Erecta l.) Cut Flowers: Changes in Sensory and Physicochemical Properties and Lutein Content ”. Journal of Postharvest Technology, vol. 4, no. 3, Aug. 2016, pp. 37-49, https://acspublisher.com/journals/index.php/jpht/article/view/15723.