Trinetra: Assistive Technologies for Grocery Shopping for the Blind. - Patrick E. Lanigan; Aaron M. Paulos; Andrew W. Williams; Dan Rossi; Priya Narasimhan (ISWC, 2006)

Smartphone-based assistive technologies for the blind. - Priya Narasimhan; Rajeev Gandhi; Dan Rossi (CASES, 2009)