Media type: E-Article Title: Intelligent Robotics and Applications: Interactive Features for Robot Viewers Contributor: Hulin, Thomas; Hertkorn, Katharina; Preusche, Carsten imprint: Springer Berlin Heidelberg, 2012 Published in: Intelligent Robotics and Applications Language: Not determined DOI: 10.1007/978-3-642-33503-7_19 ISSN: 0302-9743; 1611-3349 Origination: Footnote: