@articleAxelsson_Buschmeier_Skantze_2022, title=Modeling Feedback in Interaction With Conversational Agents—A Review, volume=4, DOI=10.3389/fcomp.2022.744574, journal=Frontiers in Computer Science, publisher=Frontiers Media SA, author=Axelsson, Agnes and Buschmeier, Hendrik and Skantze, Gabriel, year=2022