2012 7th ACM/IEEE International Conference on Human-Robot Interaction (HRI) Human-Robot Interaction (HRI), 2012 7th ACM/IEEE International Conference on. :225-226 Mar, 2012
2011 6th ACM/IEEE International Conference on Human-Robot Interaction (HRI) Human-Robot Interaction (HRI), 2011 6th ACM/IEEE International Conference on. :111-112 Mar, 2011