Sinha, Surbhi, and Vinay Kumar Rai. “Topographical Characteristics of Lower Barakar Basin: A Geospatial Approach”. National Geographical Journal of India 66, no. 1 (February 26, 2022): 12–19. Accessed April 3, 2025. https://ngji.in/index.php/ngji/article/view/12.