Kumar, G. Arun, and S. Lakshmisankar. “Automated Guided Vehicle for Physically Handicapped People – A Cost Effective Approach”. Advanced Aspects of Engineering Research Vol. 3 (February 22, 2021): 130–139. Accessed June 3, 2026. https://stm.bookpi.org/AAER-V3/article/view/375.