“Navigation With a Cooperative Social Robot for a Group of Visitors Using Face Detection and a ‘Stop and Wait’ Scheme”. Journal of Scientific & Industrial Research (JSIR) 82, no. 10 (October 13, 2023): 1009–1021. Accessed May 13, 2026. https://or.niscpr.res.in/index.php/JSIR/article/view/3571.