Willem-Paul Brinkman, Joost Broekens, Dirk Heylen Intelligent Virtual Agents - Springer 2015 - Lecture Notes in Computer Science . ISBN: 9783319219967 Subjects--Index Terms: Artificial Intelligence (incl. Robotics); User Interfaces and Human Computer Interaction; Information Systems Applications (incl.Internet); Information Storage and Retrieval; Health Informatics; Computers and Society