Gaffarov, M. ., I. . Kamolov, J. . O‘rinov, and H. . To‘xtayev. “PASSENGER FLOW MONITORING METHODS AND ANALYSIS”. International Bulletin of Engineering and Technology, vol. 3, no. 1, Jan. 2023, pp. 86-93, https://internationalbulletins.com/intjour/index.php/ibet/article/view/354.