. 2013 Oct 21;8:10. doi: 10.1186/1749-7221-8-10
Copyright © 2013 Kleiber et al.; licensee BioMed Central Ltd.
This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
Child guided by the robot to follow the robots movement.