health social networks, dental review sites, search, ratings, rankings, recommendations, trust. - Elisabeth Pergler; Astrid Tarkus (Bled eConference, 2013)

Designing and Evaluating Barrier-Free Travel Assistance Services. - Wolfgang Narzt; Stefan Mayerhofer; Otto Weichselbaum; Gustav Pomberger; Astrid Tarkus; Martin Schumann (HCI (22), 2016)