Kumar, Dinesh, et al. “Prevalence of Citrus Canker Caused by Xanthomonas Axonopodis Pv. Citri in Subtropical Zone of Himachal Pradesh”. International Journal of Bio-Resource and Stress Management, vol. 11, no. Feb, 1, Mar. 2020, pp. 089-94, https://ojs.pphouse.org/index.php/IJBSM/article/view/3969.