Krafft, Thomas, and Eckart Ehlers. “Imperial Design and Military security.: The Changing Iconography of Shahjahanabad-Delhi”. ERDKUNDE 49, no. 2 (June 30, 1995): 122–137. Accessed December 11, 2024. https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/2317.