Usmonov Erkin Toyirovich, and Xudayqulov Mehridin Mardanovich. “Fortress Walls and Gates of Bukhara”. American Journal of Engineering , Mechanics and Architecture (2993-2637), vol. 1, no. 10, Dec. 2023, pp. 123-9, http://grnjournal.us/index.php/AJEMA/article/view/1910.