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Proceedings of the 16th International Conference on PErvasive Technologies Related to Assistive Environments ,
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Towards a Haptic-based Virtual Cane to Assist Blind People ..:
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Proceedings of the 15th International Conference on PErvasive Technologies Related to Assistive Environments ,
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Haptic Wearable System to Assist Visually-Impaired People i..:
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Proceedings of the 12th ACM International Conference on PErvasive Technologies Related to Assistive Environments ,
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