SUNGHEETHA, Akey; R, Rajesh Sharma. Design of Effective Smart Communication System for Impaired People. Journal of Electrical Engineering and Automation, [S. l.], v. 2, n. 4, p. 181–194, 2021. DOI: 10.36548/jeea.2020.4.006. Disponível em: https://irojournals.com/iroeea/article/view/253. Acesso em: 21 mar. 2026.