KHAN, Arshad; G, Deepak. Voice-Based Navigation System for Visually Impaired Using Ultrasonic and Moisture Sensor via Bluetooth and GPS Tracker. Journal of Communication Engineering and VLSI Design, [S. l.], v. 2, n. 1, p. 20–28, 2024. DOI: 10.48001/jocevd.2024.2120-28. Disponível em: https://qtanalytics.in/publications/index.php/JoCEVD/article/view/284. Acesso em: 15 jan. 2025.