Where to Sit? The Study and Implementation of Seat Selection in Public Places. - Elín Carstensdóttir; Kristín Guðmundsdóttir; Gunnar Valgardsson; Hannes Högni Vilhjálmsson (IVA, 2011)

First Impressions: Users' Judgments of Virtual Agents' Personality and Interpersonal Attitude in First Encounters. - Angelo Cafaro; Hannes Högni Vilhjálmsson; Timothy W. Bickmore; Dirk Heylen; Kamilla Rún Jóhannsdóttir; Gunnar Steinn Valgarðsson (IVA, 2012)