Universal real-time navigational assistance (URNA): an urban bluetooth beacon for the blind. - S. Bohonos; A. Lee; A. Malik; C. Thai; Roberto Manduchi (HealthNet, 2007)

Cellphone Accessible Information Via Bluetooth Beaconing for the Visually Impaired. - S. Bohonos; A. Lee; A. Malik; C. Thai; Roberto Manduchi (ICCHP, 2008)