Get One or Create One: the Impact of Graded Involvement in a Selection Procedure for a Virtual Agent on Satisfaction and Suitability Ratings. - Charlotte Diehl; Birte Schiffhauer; Friederike Eyssel; Jascha Achenbach; Sören Klett; Mario Botsch; Stefan Kopp (IVA, 2017)

Pragmatic Multimodality: Effects of Nonverbal Cues of Focus and Certainty in a Virtual Human. - Farina Freigang; Sören Klett; Stefan Kopp (IVA, 2017)