@conference {1435,
	title = {Tele-Impedance based Stiffness and Motion Augmentation for a Knee Exoskeleton Device},
	booktitle = {IEEE International Conference on Robotics and Automation (ICRA2013)},
	year = {2013},
	pages = {2194 - 2200},
	keywords = {Robotics},
	url = {10.1109/ICRA.2013.6630872},
	author = {N. Karavas and A. Ajoudani and N G Tsagarakis and J. Saglia and A. Bicchi and D. G. Caldwell}
}
