Behera, U. K., et al. “Post-Submergence Nitrogen Fertilizer Management for Enhancing Rainfed Lowland Rice Productivity in Eastern India”. International Journal of Bio-Resource and Stress Management, vol. 10, no. Aug, 4, Sept. 2019, pp. 419-28, https://ojs.pphouse.org/index.php/IJBSM/article/view/3860.