Maity, Utpal, et al. “Enhancement of Green Leaf Yield in Tea [Camelia Sinensis (L.) O Kuntze] As a Function of Pigments by Foliar Application of Triacontanol”. International Journal of Bio-Resource and Stress Management, vol. 10, no. Aug, 4, Sept. 2019, pp. 451-5, https://www.ojs.pphouse.org/index.php/IJBSM/article/view/3864.