@inproceedings{Wang12-HS-Cane, title = {{HALO}: Haptic Alerts for Low-hanging Obstacles in White Cane Navigation}, author = {Wang, Yunqing and Kuchenbecker, Katherine J.}, booktitle = {Proc.\ IEEE Haptics Symposium}, pages = {527--532}, address = {Vancouver, Canada}, month = mar, year = {2012}, note = {Poster presentation given by Kuchenbecker}, doi = {}, month_numeric = {3} }