![](https://www.pdfsearch.io/img/67073a5495ceb95e6bfec4763738248b.jpg) Date: 2002-06-06 09:48:30
| | Perception of Gradient in Haptic Graphs by Sighted and Visually Impaired Subjects Beate Riedel & A Mike Burton Department of Psychology University of Glasgow 58 Hillhead StAdd to Reading ListSource URL: www.eurohaptics.vision.ee.ethz.chDownload Document from Source Website File Size: 159,35 KBShare Document on Facebook
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