@Article{JosepLlados2007, author="Josep Llados and J. Lopez-Krahe and D. Archambault", title="Special Issue on Information Technologies for Visually Impaired People", year="2007", publisher="Guest Editors", optnote="DAG", optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=903), last updated on Mon, 28 Nov 2011 17:52:02 +0100" }