Fatima, M., Z. Ahmed, M. Aslam, and M. Zaynab. “Drought Effect and Tolerance Potential of Wheat: A Mini-Review”. International Journal of Nanotechnology and Allied Sciences, Vol. 2, no. 2, Nov. 2018, pp. 16-21, https://journals.psmpublishers.org/index.php/ijnas/article/view/240.