An improved, low-cost tactile 'mouse' for use by individuals who are blind and visually impaired. - Justin M. Owen; Julie A. Petro; Steve M. D'Souza; Ravi Rastogi; Dianne T. V. Pawluk (ASSETS, 2009)

Comparison of methods presenting contour information to individuals who are blind or visually impaired. - Steve M. D'Souza; Dianne T. V. Pawluk (ASSETS, 2010)