NAVCOM - WLAN Communication between Public Transport Vehicles and Smart Phones to Support Visually Impaired and Blind People. - Werner Bischof; Elmar Krajnc; Markus Dornhofer; Michael Ulm (ICCHP (2), 2012)

Catching the Right Bus - Improvement of Vehicle Communication with Bluetooth Low Energy for Visually Impaired and Blind People. - Elmar Krainz; Werner Bischof; Markus Dornhofer; Johannes Feiner (ICCHP (2), 2016)

Indoor Navigation and Audiovisual Aiding Within Public Transport. - Clemens Reitbauer; Thomas Moder; Roman Wilfinger; Karin Wisiol; Johannes Weinzerl; Werner Bischof; Manfred Wieser (ICCHP (2), 2018)