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"Drishti: An Integrated Navigation System for Visually Impaired and Disabled."
Abdelsalam Helal, Steven Edwin Moore, Balaji Ramachandran (2001)
- Abdelsalam Helal, Steven Edwin Moore, Balaji Ramachandran:
Drishti: An Integrated Navigation System for Visually Impaired and Disabled. ISWC 2001: 149-
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