UMBER WARAICH; DR. MUHAMMAD SHAFIQUE; QURAT-UL-AIN; ARSALAN HABIB. Intelligent Stick For Visually Impaired People . IEEEP New Horizons Journal , [S. l.], 2014. Disponível em: https://www.ieeepnhrj.org/index.php/ieeep/article/view/180. Acesso em: 7 oct. 2026.