Kumar, Ashish. “Urban Life in Early East Punjab - Rupnagar (Ropar): An Ancient Town on the Bank of River Sutlej”. Summerhill IIAS Review 29, no. 2 (April 2, 2026): 37–47. Accessed April 20, 2026. http://journal.iias.ac.in/ojs/index.php/summerhill/article/view/1603.