@INPROCEEDINGS{lohse2012,
     author = {Lohse, Manja and van Welbergen, Herwin},
      title = {Designing Appropriate Feedback for Virtual Agents and Robots.},
  booktitle = {Position paper at RO-MAN 2012 Workshop "Robot Feedback in Human-Robot Interaction: How to Make a Robot "Readable" for a Human Interaction Partner"},
       year = {2012}
}