@inproceedings{stentetal10, author={Amanda Stent, Shiri Azenkot, Ben Stern}, month={October}, year={2010}, title={iWalk: A lightweight navigation system for low-vision users}, booktitle = {Proceedings of ASSETS}, att_url={http://www.research.att.com/projects/AssistiveTechnology/library/publications/1069p-stent.pdf} } @inproceedings{johnstonstent10, author={Michael Johnston, Amanda Stent}, month={October}, year={2010}, title={EPG: Speech access to program guides for people with disabilities}, booktitle = {Proceedings of ASSETS}, att_url={http://www.research.att.com/projects/AssistiveTechnology/library/publications/1047e-johnston.pdf} }